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How to ensure only 1 nav bar is dropped when clicking on specific element?

I have this situation where I am clicking on a button in my nav bar and would like the corresponding nav bar to drop, I've drafted the HTML and attempted to create the JavaScript for this but haven't been able to successfully implement it.
const dropdownButtons = document.querySelectorAll(".dropdownButton");
const dropdownNav = document.querySelectorAll(".dropdown");
const navBar = document.querySelector("#navBar");
function toggleDropdown() {
dropdownNav.forEach((x => x.classList.toggle("show")))
}
dropdownButtons.forEach((btn) => {
btn.addEventListener("click", (e) => {
const button = e.target;
toggleDropdown(button)
})
})
#import url('https://fonts.googleapis.com/css2?family=Overpass:wght#300;600&family=Ubuntu:wght#400;500;700&display=swap');
* {
padding: 0;
margin: 0;
box-sizing: border-box;
font-family: 'Overpass', sans-serif;
font-family: 'Ubuntu', sans-serif;
}
:root {
--dark-red-cta: hsl(356, 100%, 66%);
--light-red-cta: hsl(355, 100%, 74%);
--dark-blue-heading: hsl(208, 49%, 24%);
--white: hsl(0, 0%, 100%);
--grayish-blue-footer: hsl(240, 2%, 79%);
--dark-grayish-blue: hsl(207, 13%, 34%);
--very-dark-blue: hsl(240, 10%, 16%);
}
/* NAVBAR */
nav {
padding: 2em 10em;
}
nav img {
padding-right: 2em;
}
nav,
.siteNav {
display: flex;
align-items: center;
justify-content: space-between;
}
ul {
list-style-type: none;
}
li {
display: inline;
}
button img {
margin-left: .5em;
}
button {
cursor: pointer;
background: none;
border: none;
color: white;
font-size: .9em;
}
header {
text-align: center;
background-image: url(/images/bg-pattern-intro-desktop.svg), linear-gradient(100deg, hsl(13, 100%, 72%), hsl(353, 100%, 62%));
background-size: 218%, auto;
background-position: 25% 52%;
height: 75vh;
border-radius: 0 0 0 6em;
}
header h1 {
color: white;
font-size: 3em;
font-weight: 500;
padding: 2em 0 .5em 0;
}
header p {
color: white;
padding: 0 0 2em 0;
}
.startButton,
.loginButton {
background-color: white;
color: var(--dark-red-cta);
border-radius: 30px;
width: 140px;
padding: 1.1em;
font-weight: bold;
}
.learnMoreButton {
color: white;
border-radius: 30px;
width: 140px;
padding: 1.1em;
border: 1px solid var(--white);
font-weight: bold;
}
/* For the drop down */
.dropdownItem {
position: relative;
}
.dropdown {
position: absolute;
background: var(--white);
border-radius: 8px;
padding: 1em;
text-align: left;
margin-top: 1em;
height: 14em;
width: 10em;
display: flex;
flex-direction: column;
justify-content: space-evenly;
visibility: hidden;
}
.show {
visibility: visible;
}
.rotateImg {
transform: rotate(90deg);
}
.dropdown li a {
color: black;
text-decoration: none;
}
.dropdown li a:hover {
font-weight: bold;
}
<nav>
<div class="siteNav">
<img src="/images/logo.svg" alt="Blogr logo">
<ul id="navBar">
<li class="dropdownItem">
<button class="dropdownButton">Product
<img src="/images/icon-arrow-light.svg" alt="Drop down arrow">
</button>
<ul class="dropdown dropdown-content">
<li>Overview</li>
<li>Pricing</li>
<li>Marketplace</li>
<li>Features</li>
<li>Integrations</li>
</ul>
</li>
<li class="dropdownItem">
<button class="dropdownButton">Company
<img src="/images/icon-arrow-light.svg" alt="Drop down arrow">
</button>
<ul class="dropdown dropdown-content">
<li>About</li>
<li>Team</li>
<li>Our Blog</li>
<li>Careers</li>
</ul>
</li>
<li class="dropdownItem">
<button class="dropdownButton">Connect
<img src="/images/icon-arrow-light.svg" alt="Drop down arrow">
</button>
<ul class="dropdown dropdown-content">
<li>Contact</li>
<li>Newsletter</li>
<li>LinkedIn</li>
</ul>
</li>
</ul>
</div>
<div class="login">
<button class="loginButton">Login</button>
<button class="signUpButton">Sign Up</button>
</div>
</nav>
I'm currently successfully able to correspond a click and assign the correct class using this method but the only issue is that it adds it to all 3 drop downs and I just cannot wrap my head around event bubbling so would appreciate a little bit of hand holding for this example.
I am looping through the buttons and then triggering a function which should then make the relative drop down visible by updating it's visibility. This works and it only shows the 3rd option because it updates all 3 classes instead of one.
I tried using a current target approach on this but wasn't able to get it to work since I couldn't add a classList to e.target. Could someone point out to me where I'm going wrong on this one?
EDIT:
Added CSS file as it would be relevant to see the positioning of the elements understandably.

Pass a prop index so that you would toggle the class .show only to that particular dropdown and not all
const dropdownButtons = document.querySelectorAll(".dropdownButton");
const dropdownNav = document.querySelectorAll(".dropdown");
const navBar = document.querySelector("#navBar");
function toggleDropdown(ind) {
dropdownNav[ind].classList.toggle("show")
}
dropdownButtons.forEach((btn, index) => {
btn.addEventListener("click", (e) => {
const button = e.target;
toggleDropdown(index)
})
})

Mobile navbar menu

im learning hmtl/css and need a menu for my navbar (mobile version ). I watched some java script videos and tried to do same but sadly it dosent work. The menu dosent get hide nothing work tbh. I will be glad if u can advive me or show me a simple way to make one ( my js knowledge is basic ).
Thanks in advance^^
const mobileBtn = document.getElementById("nav-menu");
nav = document.querySelector("nav");
mobileBtnExit = document.getElementById("nav-exit");
mobileBtn.addEventListener("click", () => {
nav.classList.add("menu-btn");
});
mobileBtnExit.addEventListener("click", () => {
nav.classList.remove("menu-btn");
});
/*
===============
NAVBAR
===============
*/
.navbar {
background: var(--white);
padding: 10px;
}
.logo {
font-weight: bold;
font-size: 1.4em;
color: var(--black);
}
.logo span {
color: var(--primary-500);
}
.title {
display: flex;
place-content: space-between;
}
#nav-menu {
margin-top: 5px;
font-size: 1.4em;
font-weight: bold;
cursor: pointer;
display: block;
}
nav {
position: fixed;
z-index: 99;
width: 66%;
right: 0;
top: 0;
background: var(--primary-600);
height: 100vh;
padding: 1em;
}
nav.menu-btn {
display: block;
}
.home {
margin-top: 3em;
margin-bottom: -100px;
}
nav a {
color: var(--white);
display: block;
padding: 0.5em;
font-size: 1.4em;
text-align: right;
}
nav a:hover {
font-weight: bold;
}
#nav-exit {
display: block;
float: right;
margin: 0.5em;
cursor: pointer;
font-size: 1.4em;
}
<!-- START Navbar -->
<section class="navbar">
<div class="title">
<a class="logo" href="#">Swilam<span>DE</span></a>
<span><i id="nav-menu" class="fas fa-bars"></i></span>
</div>
<nav>
<i id="nav-exit" class="fas fa-times"></i>
<div class="home">
<ul>
<li>Home</li>
<li>Features</li>
<li>Pricing</li>
</ul>
</div>
<div class="contact">
<ul>
<li>Contact</li>
<li><a class="premium" href="#">Go Premium</a></li>
</ul>
</div>
</nav>
</section>
<!-- End Navbar -->

you can use media query
#media screen and (max-width:768px){
the style here how do you want to be a mobile menu?
}
here you can check details

HTML drop-down menu with icons and text

I have taken over the code from this post. As I have explained there, I have basically no HTML knowledge, yet I have this HTML part of my project that I have to finish.
So, the code creates a bar with a drop-down menu, but I want to extend it to have an icon next to the names. I have looked at these examples but I can't figure out how to combine them. Is there someone who could help?
const projectsTab = document.getElementById('projects')
const tabName = projectsTab.querySelector('.tab-name')
const projectLinks = document.querySelector('.project-links')
projectsTab.addEventListener('click', e => {
const isOpen = projectLinks.classList.contains('open')
if (isOpen) projectLinks.classList.remove('open')
else projectLinks.classList.add('open')
})
// link event listeners
const links = [...projectLinks.children] // turn this into an array
links.forEach(link => link.addEventListener('click', e => {
tabName.innerText = link.innerText
}))
* {
padding: 0;
margin: 0;
box-sizing: border-box;
font-family: 'Segoe UI', sans-serif;
}
nav {
position: fixed;
width: 100%;
height: 50px;
background: #222;
top: 0;
left: 0;
color: white;
display: flex;
}
nav>* {
flex: 1;
}
#logo {
padding-left: 20px;
font-size: 30px;
text-transform: uppercase;
letter-spacing: 2px;
display: flex;
justify-content: flex-start;
align-items: center;
}
nav ul {
display: flex;
list-style: none;
height: 100%;
}
nav ul li {
position: relative;
flex: 1;
background: #222;
height: 100%;
display: flex;
justify-content: center;
align-items: center;
cursor: pointer;
transition: 0.2s;
}
nav ul li:hover {
background: #555;
}
.project-links {
position: absolute;
display: flex;
flex-direction: column;
justify-content: center;
left: 0;
top: 100%;
width: 100%;
background-color: white;
color: black;
/* This is the height of this div + height of the nav bar */
transform: translateY(-135%);
transition: 0.2s;
z-index: -1;
}
.project-links.open {
transform: translateY(0);
}
.project-link {
height: 50px;
display: flex;
align-items: center;
padding-left: 20px;
text-decoration: none;
color: white;
cursor: pointer;
transition: 0.2s;
background: #222;
color: white;
}
.project-link:hover {
background: #555;
}
<nav>
<div id="logo">Logo</div>
<ul>
<li>About</li>
<li id="projects">
<span class="tab-name">Projects</span>
<div class="project-links">
<a class="project-link" href="#">Link 1</a>
<a class="project-link" href="#">Link 2</a>
<a class="project-link" href="#">Link 3</a>
</div>
</li>
<li>Contact</li>
</ul>
</nav>

Assuming you want to use Font Awesome icons, just add the proper i tag referencing the right icon beside the text in the corresponding a tags.
const projectsTab = document.getElementById('projects')
const tabName = projectsTab.querySelector('.tab-name')
const projectLinks = document.querySelector('.project-links')
projectsTab.addEventListener('click', e => {
const isOpen = projectLinks.classList.contains('open')
if (isOpen) projectLinks.classList.remove('open')
else projectLinks.classList.add('open')
})
// link event listeners
const links = [...projectLinks.children] // turn this into an array
links.forEach(link => link.addEventListener('click', e => {
tabName.innerText = link.innerText
}))
document.addEventListener("click", e => {
if(!projectsTab.contains(e.target)){
projectLinks.classList.remove("open");
}
})
* {
padding: 0;
margin: 0;
box-sizing: border-box;
font-family: 'Segoe UI', sans-serif;
}
nav {
position: fixed;
width: 100%;
height: 50px;
background: #222;
top: 0;
left: 0;
color: white;
display: flex;
}
nav>* {
flex: 1;
}
#logo {
padding-left: 20px;
font-size: 30px;
text-transform: uppercase;
letter-spacing: 2px;
display: flex;
justify-content: flex-start;
align-items: center;
}
nav ul {
display: flex;
list-style: none;
height: 100%;
}
nav ul li {
position: relative;
flex: 1;
background: #222;
height: 100%;
display: flex;
justify-content: center;
align-items: center;
cursor: pointer;
transition: 0.2s;
}
nav ul li:hover {
background: #555;
}
.project-links {
position: absolute;
display: flex;
flex-direction: column;
justify-content: center;
left: 0;
top: 100%;
width: 100%;
background-color: white;
color: black;
/* This is the height of this div + height of the nav bar */
transform: translateY(-135%);
transition: 0.2s;
z-index: -1;
}
.project-links.open {
transform: translateY(0);
}
.project-link {
height: 50px;
display: flex;
align-items: center;
padding-left: 20px;
text-decoration: none;
color: white;
cursor: pointer;
transition: 0.2s;
background: #222;
color: white;
}
.project-link:hover {
background: #555;
}
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
<nav>
<div id="logo">Logo</div>
<ul>
<li>About</li>
<li id="projects">
<span class="tab-name">Projects</span>
<div class="project-links">
<a class="project-link" href="#"><i class="fa fa-envelope"></i> Link 1</a>
<a class="project-link" href="#"><i class="fa fa-envelope"></i> Link 2</a>
<a class="project-link" href="#"><i class="fa fa-envelope"></i> Link 3</a>
</div>
</li>
<li>Contact</li>
</ul>
</nav>
To close the dropdown when the user clicks elsewhere, add an event listener for click and check whether the target is a subchild of projectsTab.

Since your dropdown menu elements are already flex containers, you can simply add an image at the beginning of each of them, give them a class (icon) and change a bit the padding. Here I put icon { padding: 3px; } and I removed the 20px padding at the beginning of menu elements, because it squished the images against the text.
I also added some JavaScript to close the menu when you click elsewhere.
const projectsTab = document.getElementById('projects')
const tabName = projectsTab.querySelector('.tab-name')
const projectLinks = document.querySelector('.project-links')
projectsTab.addEventListener('click', e => {
const isOpen = projectLinks.classList.contains('open')
if (isOpen) projectLinks.classList.remove('open')
else projectLinks.classList.add('open')
})
addEventListener('click', e => {
var target = e.target;
if (!(target.classList.contains('project-link') || target.classList.contains('project-link') || target.classList.contains('tab-name') || target.id == "projects")) {
projectLinks.classList.remove('open');
} else {
e.stopPropagation();
}
});
// link event listeners
const links = [...projectLinks.children] // turn this into an array
links.forEach(link => link.addEventListener('click', e => {
tabName.innerText = link.innerText
}))
* {
padding: 0;
margin: 0;
box-sizing: border-box;
font-family: 'Segoe UI', sans-serif;
}
nav {
position: fixed;
width: 100%;
height: 50px;
background: #222;
top: 0;
left: 0;
color: white;
display: flex;
}
nav>* {
flex: 1;
}
#logo {
padding-left: 20px;
font-size: 30px;
text-transform: uppercase;
letter-spacing: 2px;
display: flex;
justify-content: flex-start;
align-items: center;
}
nav ul {
display: flex;
list-style: none;
height: 100%;
}
nav ul li {
position: relative;
flex: 1;
background: #222;
height: 100%;
display: flex;
justify-content: center;
align-items: center;
cursor: pointer;
transition: 0.2s;
}
nav ul li:hover {
background: #555;
}
.project-links {
position: absolute;
display: flex;
flex-direction: column;
justify-content: center;
left: 0;
top: 100%;
width: 100%;
background-color: white;
color: black;
/* This is the height of this div + height of the nav bar */
transform: translateY(-135%);
transition: 0.2s;
z-index: -1;
}
.project-links.open {
transform: translateY(0);
}
.project-link {
height: 50px;
display: flex;
align-items: center;
padding-left: 5px;
text-decoration: none;
color: white;
cursor: pointer;
transition: 0.2s;
background: #222;
color: white;
}
.project-link:hover {
background: #555;
}
.icon {
padding-right: 3px;
}
<nav>
<div id="logo">Logo</div>
<ul>
<li>About</li>
<li id="projects">
<span class="tab-name">Projects</span>
<div class="project-links">
<a class="project-link" href="#"><img class="icon" src="http://lorempixel.com/20/20/cats/">Link 1</a>
<a class="project-link" href="#"><img class="icon" src="http://lorempixel.com/20/20/cats/">Link 2</a>
<a class="project-link" href="#"><img class="icon" src="http://lorempixel.com/20/20/cats/">Link 3</a>
</div>
</li>
<li>Contact</li>
</ul>
</nav>

This is actually pretty easy just like the example you linked to first add the link to the icon library inside the <head></head> tag of your html:
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
then add the <i/> tag inside the <a></a> tag of your drop down. Your html code should look like so
<nav>
<div id="logo">Logo</div>
<ul>
<li>About</li>
<li id="projects">
<span class="tab-name">Projects</span>
<div class="project-links">
<a class="project-link" href="#"><i class="fa fa-home"/>Link 1</a>
<a class="project-link" href="#"><i class="fa fa-search"/>Link 2</a>
<a class="project-link" href="#"><i class="fa fa-globe"/>Link 3</a>
</div>
</li>
<li>Contact</li>
</ul>
</nav>

How to change size of prices without disrupting the menu?

I've been trying to get the size of the prices to change, but whenever I do it goes on top of the dotted line instead of staying above it.
//hide all the pages and display the home page
$('.page').hide();
$($('.page')[0]).show();
$($('.page-button')[0]).addClass('selected');
//this block of code switches the pages. it works no matter how many pages or page buttons there are, making it easy to add and remove pages
$('.page-button').on('click', function() {
$(this).addClass('selected');
$('.page').hide();
$($('.page')[parseInt($(this).attr('data-page_num')) - 1]).show(); //displays the page based on the value of data-page_num
window.scrollTo(0, 0); //scroll to the top of the page
});
body {
background: #e6e6e6;
font-family: "Open Sans", Sans Serif;
font-weight: 300;
color: #febd44;
margin: 0px;
}
ul,
li {
list-style-type: none;
}
ul li {
display: inline-block;
box-sizing: border-box;
text-align: left;
}
.main-button {
display: inline-block;
width: 79px;
padding: 10px;
box-sizing: border-box;
text-align: center;
font-size: 16px;
}
.main-button:hover {
background: rgba(255, 255, 255, 0.1);
transition: 0.7s;
cursor: pointer;
}
h3 {
text-align: center;
font-size: 44px;
}
.container {
box-sizing: border-box;
margin: auto;
max-width: 70%;
padding: 20px;
}
.button {
background: rgb(0, 163, 222);
display: inline-block;
width: 130px;
margin: 10px;
padding: 10px;
text-align: center;
text-decoration: none;
}
.button:hover {
background: rgb(0, 105, 242);
transition: 0.25s;
color: white;
cursor: pointer;
}
a {
color: #febd44;
text-decoration: none;
}
a:hover {
color: white;
transition: 0.5s;
}
.content1 {
background: rgba(255, 255, 255, 0.15);
}
.content2 {
background: rgba(255, 255, 255, 0.1);
}
.li {
clear: both;
margin: 0;
padding: 0 0 1.8em 0;
position: relative;
border-bottom: dotted 2px #999;
}
strong {
padding: 0 10px 0 0;
font-weight: normal;
position: absolute;
bottom: -.3em;
left: 0;
}
em {
padding: 0 0 0 5px;
font: 28px "Times New Roman", Sans-serif;
}
sup {
font-size: 15px;
margin-left: 3px;
}
.price {
position: relative;
top: .9em;
float: right;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<ul>
<li>
<h1>Silver Spoon</h1>
</li>
<a class='page-button' data-page_num='1' href='javascript:voide(0)'>
<li class="main-button home-button">Home</li>
</a>
<a class='page-button' data-page_num='2' href='javascript:voide(0)'>
<li class="main-button about-button">Menu</li>
</a>
</ul>
</div>
<div class="page">
<div id="Home">
<div class="content1">
<div class="container">
<a class='page-button' data-page_num='2' href='javascript:voide(0)'>
<h3>Menu</h3>
</a>
<h4>Now introducing edible food.</h4>
<p>Silver Spoon has a high-quality menu with affordable prices. Find out more on the menu page.</p>
</div>
</div>
</div>
</div>
<div class="page">
<div id="Menu">
<div class="content1">
<div class="container">
<h3>Bakery</h3>
<li class="li"><strong>Cheese Danish</strong>
<div class="price"><em>2</em><sup>50</sup></div>
</li>
<li class="li"><strong>Chocolate Chip Cookies</strong>
<div class="price"><em>1</em><sup>50</sup></div>
</li>
<li class="li"><strong>Glazed Donuts</strong>
<div class="price"><em>2</em><sup>00</sup></div>
</li>
<li class="li"><strong>Everything Bagels</strong>
<div class="price"><em>2</em><sup>00</sup></div>
</li>
<li class="li"><strong>Plain Bagels</strong>
<div class="price"><em>1</em><sup>50</sup></div>
</li>
</div>
</div>
<div class="content2">
<div class="container">
<h3>Hot Breakfast</h3>
<li class="li"><strong>Egg Sandwich</strong>
<div class="price"><em>3</em><sup>50</sup></div>
</li>
<li class="li"><strong>Chicken Sausage Sandwich</strong>
<div class="price"><em>4</em><sup>50</sup></div>
</li>
<li class="li"><strong>Egg Bites</strong>
<div class="price"><em>4</em><sup>00</sup></div>
</li>
<li class="li"><strong>Egg Wraps</strong>
<div class="price"><em>4</em><sup>00</sup></div>
</li>
<li class="li"><strong>Old-Fashioned Oatmeal</strong>
<div class="price"><em>3</em><sup>50</sup></div>
</li>
</div>
</div>
<div class="content1">
<div class="container">
<h3>Sandwiches</h3>
<li class="li"><strong>Chicken Caprese</strong>
<div class="price"><em>4</em><sup>50</sup></div>
</li>
<li class="li"><strong>Chicken Sandwich</strong>
<div class="price"><em>4</em><sup>00</sup></div>
</li>
<li class="li"><strong>Hamburger</strong>
<div class="price"><em>2</em><sup>50</sup></div>
</li>
<li class="li"><strong>Ham & Swiss Panini</strong>
<div class="price"><em>3</em><sup>00</sup></div>
</li>
</div>
</div>
<div class="content2">
<div class="container">
<h3>Deserts</h3>
<li class="li"><strong>Cookies</strong>
<div class="price"><em>1</em><sup>50</sup></div>
</li>
<li class="li"><strong>Cake</strong>
<div class="price"><em>3</em><sup>50</sup></div>
</li>
<li class="li"><strong>Ice Cream</strong>
<div class="price"><em>1</em><sup>99</sup></div>
</li>
</div>
</div>
I tried to mess with the padding and margin, but it didn't change anything for me.
I just want to change the size of the prices while staying above the dotted lines

Just set the hight of .li explicitly, and also the size of .price em (that's the font size of the price).
//hide all the pages and display the home page
$('.page').hide();
$($('.page')[0]).show();
$($('.page-button')[0]).addClass('selected');
//this block of code switches the pages. it works no matter how many pages or page buttons there are, making it easy to add and remove pages
$('.page-button').on('click', function() {
$(this).addClass('selected');
$('.page').hide();
$($('.page')[parseInt($(this).attr('data-page_num')) - 1]).show(); //displays the page based on the value of data-page_num
window.scrollTo(0, 0); //scroll to the top of the page
});
body {
background: #e6e6e6;
font-family: "Open Sans", Sans Serif;
font-weight: 300;
color: #febd44;
margin: 0px;
}
ul,
li {
list-style-type: none;
}
ul li {
display: inline-block;
box-sizing: border-box;
text-align: left;
}
.main-button {
display: inline-block;
width: 79px;
padding: 10px;
box-sizing: border-box;
text-align: center;
font-size: 16px;
}
.main-button:hover {
background: rgba(255, 255, 255, 0.1);
transition: 0.7s;
cursor: pointer;
}
h3 {
text-align: center;
font-size: 44px;
}
.container {
box-sizing: border-box;
margin: auto;
max-width: 70%;
padding: 20px;
}
.button {
background: rgb(0, 163, 222);
display: inline-block;
width: 130px;
margin: 10px;
padding: 10px;
text-align: center;
text-decoration: none;
}
.button:hover {
background: rgb(0, 105, 242);
transition: 0.25s;
color: white;
cursor: pointer;
}
a {
color: #febd44;
text-decoration: none;
}
a:hover {
color: white;
transition: 0.5s;
}
.content1 {
background: rgba(255, 255, 255, 0.15);
}
.content2 {
background: rgba(255, 255, 255, 0.1);
}
.li {
clear: both;
margin: 0;
padding: 0 0 1.8em 0;
position: relative;
border-bottom: dotted 2px #999;
/* set the height of the li explicitly */
height: 20px;
}
strong {
padding: 0 10px 0 0;
font-weight: normal;
position: absolute;
bottom: -.3em;
left: 0;
}
em {
padding: 0 0 0 5px;
font: 28px "Times New Roman", Sans-serif;
}
sup {
font-size: 15px;
margin-left: 3px;
}
.price {
position: relative;
float: right;
}
/* set the size of .price em */
.price em {
font-size: 50px;
}
/* set the size of .price sup */
.price sup {
font-size: 30px;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<ul>
<li>
<h1>Silver Spoon</h1>
</li>
<a class='page-button' data-page_num='1' href='javascript:voide(0)'>
<li class="main-button home-button">Home</li>
</a>
<a class='page-button' data-page_num='2' href='javascript:voide(0)'>
<li class="main-button about-button">Menu</li>
</a>
</ul>
</div>
<div class="page">
<div id="Home">
<div class="content1">
<div class="container">
<a class='page-button' data-page_num='2' href='javascript:voide(0)'>
<h3>Menu</h3>
</a>
<h4>Now introducing edible food.</h4>
<p>Silver Spoon has a high-quality menu with affordable prices. Find out more on the menu page.</p>
</div>
</div>
</div>
</div>
<div class="page">
<div id="Menu">
<div class="content1">
<div class="container">
<h3>Bakery</h3>
<li class="li"><strong>Cheese Danish</strong>
<div class="price"><em>2</em><sup>50</sup></div>
</li>
<li class="li"><strong>Chocolate Chip Cookies</strong>
<div class="price"><em>1</em><sup>50</sup></div>
</li>
<li class="li"><strong>Glazed Donuts</strong>
<div class="price"><em>2</em><sup>00</sup></div>
</li>
<li class="li"><strong>Everything Bagels</strong>
<div class="price"><em>2</em><sup>00</sup></div>
</li>
<li class="li"><strong>Plain Bagels</strong>
<div class="price"><em>1</em><sup>50</sup></div>
</li>
</div>
</div>
<div class="content2">
<div class="container">
<h3>Hot Breakfast</h3>
<li class="li"><strong>Egg Sandwich</strong>
<div class="price"><em>3</em><sup>50</sup></div>
</li>
<li class="li"><strong>Chicken Sausage Sandwich</strong>
<div class="price"><em>4</em><sup>50</sup></div>
</li>
<li class="li"><strong>Egg Bites</strong>
<div class="price"><em>4</em><sup>00</sup></div>
</li>
<li class="li"><strong>Egg Wraps</strong>
<div class="price"><em>4</em><sup>00</sup></div>
</li>
<li class="li"><strong>Old-Fashioned Oatmeal</strong>
<div class="price"><em>3</em><sup>50</sup></div>
</li>
</div>
</div>
<div class="content1">
<div class="container">
<h3>Sandwiches</h3>
<li class="li"><strong>Chicken Caprese</strong>
<div class="price"><em>4</em><sup>50</sup></div>
</li>
<li class="li"><strong>Chicken Sandwich</strong>
<div class="price"><em>4</em><sup>00</sup></div>
</li>
<li class="li"><strong>Hamburger</strong>
<div class="price"><em>2</em><sup>50</sup></div>
</li>
<li class="li"><strong>Ham & Swiss Panini</strong>
<div class="price"><em>3</em><sup>00</sup></div>
</li>
</div>
</div>
<div class="content2">
<div class="container">
<h3>Deserts</h3>
<li class="li"><strong>Cookies</strong>
<div class="price"><em>1</em><sup>50</sup></div>
</li>
<li class="li"><strong>Cake</strong>
<div class="price"><em>3</em><sup>50</sup></div>
</li>
<li class="li"><strong>Ice Cream</strong>
<div class="price"><em>1</em><sup>99</sup></div>
</li>
</div>
</div>
But I think it would be much better to use flexbox for this, and then you can set the font-size to whatever value you want, and don't have to worry about not displaying right:
body {
background: pink;
}
.menu-list {
list-style-type: disc;
margin-block-start: 0;
margin-block-end: 0;
margin-inline-start: 0;
margin-inline-end: 0;
padding-inline-start: 0;
}
.menu-list .li {
margin: auto;
background: white;
display: flex;
width: 80%;
/* 'justify-content: space-between;' does the trick of
separating the two items in the li */
justify-content: space-between;
border-bottom: 1px dotted red;
}
.menu-list .li .title,
.menu-list .li .price {
display: flex;
}
.menu-list .li .title {
font-size: 18px;
align-self: flex-end;
}
.menu-list .li .price {
font-size: 30px;
}
<ul class="menu-list">
<li class="li"><span class="title">Food 1</span><span class="price">3<sup>50</sup></span></li>
<li class="li"><span class="title">Food 2</span><span class="price">5<sup>50</sup></span></li>
<li class="li"><span class="title">Food 3</span><span class="price">4<sup>00</sup></span></li>
</ul>

auto showing and hiding navigation bar

Hi I'm trying to implement a auto show and hide navigation menu. I'm not sure how I would implement this idea. The idea I'm wanting is so the navbar slips away out of site above the website and when the cursor hovers over the top the nav bar appears. (A better example is (if you own a Mac) the idea comes from the Dock when auto hidden).
Would I use a .CSS transition or a JQuery/Javascript to implement this.
Heres the navbar I'm working with,
ul {
list-style-type: none;
margin: 0;
padding: 0;
position: absolute;
top: 0;
left: 0;
right: 0;
overflow: hidden;
background-color: #a137a7;
font-family:'Source Sans Pro', sans-serif;
opacity: .8;
}
li {
float: left;
}
li a {
display: block;
color: white;
text-align: center;
padding: 14px 16px;
text-decoration: none;
font-family:'Source Sans Pro', sans-serif;
}
/* Hover color */
li a:hover {
background-color: #732878;
}
.footer {
color: #fff;
clear: both;
margin: 0em 0em 0em 0em;
padding: 0.70em 0.75em;
background: #000;
font-family:'Source Sans Pro', sans-serif;
top: 490px;
border-top: 1px solid #000;
opacity: .7;
}
<nav>
<ul>
<li><a href="/"><img class="img-responsive2"
src="http://static.tumblr.com/e2rgcy1/Ywiod4uar/fb-icon.png"></a></li>
<li><a href=/""a target="_blank"><img class="img-responsive2"
src="http://static.tumblr.com/e2rgcy1/liGockmkp/twitter-256.png"></a></li>
<li><a href="/"><img class="blog"
src="http://static.tumblr.com/e2rgcy1/i0Nocny7l/blog-icon.png"></a></li>
<li><a href="/" onclick="window.open(this.href, 'mywin',
'toolbar=0,menubar=0,scrollbars=1,height=620,width=700'); return false;"><img class="img-responsive2"
src="http://static.tumblr.com/e2rgcy1/UrWocm53a/games-icon.png"></a></li>
<li style="float:right"><a href="/"><img class="img-responsive2"
src="http://static.tumblr.com/e2rgcy1/vHdockmf2/tinychaticon.png"></a></li>
<li style="float:right"><img class="img-responsive2" src="http://static.tumblr.com/e2rgcy1/4Yxocknow/refresh.png"></li>
<li style="float:right"><a href="/"><img class="img-responsive2"
src="http://static.tumblr.com/e2rgcy1/HPzod3sz1/pop-out-icon.png"></a></li>
<li style="float:right"><a href="/""a target="_blank"><img class="img-responsive2"
src="http://static.tumblr.com/e2rgcy1/nz3ocovr0/tumblr-follow-icon.png"></a></li>
</ul>
</nav>
<body>

I would use the nav to slide up and down. See my code:
I've added a red border to the nav, so you can see it (for demo).
$(function() {
$('.hover').on('mouseenter mouseleave', function() {
$('nav').toggleClass('toggleNav');
});
});
* { box-sizing: border-box; margin: 0; padding: 0; }
nav {
position: absolute;
top: -100px;
left: 0;
right: 0;
border: 1px solid red;
height: 175px;
-webkit-transition: all 500ms ease-out;
-moz-transition: all 500ms ease-out;
-o-transition: all 500ms ease-out;
transition: all 500ms ease-out;
}
nav:hover, nav.toggleNav {
top: 0px;
}
ul {
list-style-type: none;
margin: 0;
padding: 0;
overflow: hidden;
background-color: #a137a7;
font-family: 'Source Sans Pro', sans-serif;
opacity: .8;
}
li {
float: left;
}
li a {
display: block;
color: white;
text-align: center;
padding: 14px 16px;
text-decoration: none;
font-family: 'Source Sans Pro', sans-serif;
}
/* Hover color */
li a:hover {
background-color: #732878;
}
.footer {
color: #fff;
clear: both;
margin: 0em 0em 0em 0em;
padding: 0.70em 0.75em;
background: #000;
font-family: 'Source Sans Pro', sans-serif;
top: 490px;
border-top: 1px solid #000;
opacity: .7;
}
.hover {
width: 50px;
height: 50px;
background: lightblue;
margin-top: 200px;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<nav>
<ul>
<li>
<a href="/">
<img class="img-responsive2" src="http://static.tumblr.com/e2rgcy1/Ywiod4uar/fb-icon.png" />
</a>
</li>
<li>
<a href="/" target="_blank">
<img class="img-responsive2" src="http://static.tumblr.com/e2rgcy1/liGockmkp/twitter-256.png" />
</a>
</li>
<li>
<a href="/">
<img class="blog" src="http://static.tumblr.com/e2rgcy1/i0Nocny7l/blog-icon.png" />
</a>
</li>
<li>
<a href="/" onclick="window.open(this.href, 'mywin',
'toolbar=0,menubar=0,scrollbars=1,height=620,width=700'); return false;">
<img class="img-responsive2" src="http://static.tumblr.com/e2rgcy1/UrWocm53a/games-icon.png" />
</a>
</li>
<li style="float:right">
<a href="/">
<img class="img-responsive2" src="http://static.tumblr.com/e2rgcy1/vHdockmf2/tinychaticon.png" />
</a>
</li>
<li style="float:right">
<a href="/">
<img class="img-responsive2" src="http://static.tumblr.com/e2rgcy1/4Yxocknow/refresh.png" />
</a>
</li>
<li style="float:right">
<a href="/">
<img class="img-responsive2" src="http://static.tumblr.com/e2rgcy1/HPzod3sz1/pop-out-icon.png" />
</a>
</li>
<li style="float:right">
<a href="/" target="_blank ">
<img class="img-responsive2" src="http://static.tumblr.com/e2rgcy1/nz3ocovr0/tumblr-follow-icon.png " />
</a>
</li>
/
</ul>
</nav>
<div class="hover">Hover here</div>

This Is An Example Of Your Requirement Please Try Once
function myFunction(e) {
var x = e.clientX;
var y = e.clientY;
var coor = "Coordinates: (" + x + "," + y + ")";
document.getElementById("demo").innerHTML = coor;
if(y<=50){
document.getElementById("navBar").style.display = 'block';
}
else{
document.getElementById("navBar").style.display = 'none';
}
}
function clearCoor() {
document.getElementById("demo").innerHTML = "";
}
div {
width: 100%;
height: 300px;
border: 1px solid black;
}
.nav{
width:100%;
height:50px;
background:#00ffff;
display:none;
}
<div onmousemove="myFunction(event)" onmouseout="clearCoor()">
<div class="nav" id="navBar"></div>
</div>
<p id="demo"></p>

* { box-sizing: border-box; margin: 0; padding: 0; }
nav {
position: absolute;
top: -100px;
left: 0;
right: 0;
border: 1px solid red;
height: 175px;
-webkit-transition: all 500ms ease-out;
-moz-transition: all 500ms ease-out;
-o-transition: all 500ms ease-out;
transition: all 500ms ease-out;
}
nav:hover {
top: 0px;
}
ul {
list-style-type: none;
margin: 0;
padding: 0;
overflow: hidden;
background-color: #a137a7;
font-family: 'Source Sans Pro', sans-serif;
opacity: .8;
}
li {
float: left;
}
li a {
display: block;
color: white;
text-align: center;
padding: 14px 16px;
text-decoration: none;
font-family: 'Source Sans Pro', sans-serif;
}
/* Hover color */
li a:hover {
background-color: #732878;
}
.footer {
color: #fff;
clear: both;
margin: 0em 0em 0em 0em;
padding: 0.70em 0.75em;
background: #000;
font-family: 'Source Sans Pro', sans-serif;
top: 490px;
border-top: 1px solid #000;
opacity: .7;
}
<nav>
<ul>
<li>
<a href="/">
<img class="img-responsive2" src="http://static.tumblr.com/e2rgcy1/Ywiod4uar/fb-icon.png" />
</a>
</li>
<li>
<a href="/" target="_blank">
<img class="img-responsive2" src="http://static.tumblr.com/e2rgcy1/liGockmkp/twitter-256.png" />
</a>
</li>
<li>
<a href="/">
<img class="blog" src="http://static.tumblr.com/e2rgcy1/i0Nocny7l/blog-icon.png" />
</a>
</li>
<li>
<a href="/" onclick="window.open(this.href, 'mywin',
'toolbar=0,menubar=0,scrollbars=1,height=620,width=700'); return false;">
<img class="img-responsive2" src="http://static.tumblr.com/e2rgcy1/UrWocm53a/games-icon.png" />
</a>
</li>
<li style="float:right">
<a href="/">
<img class="img-responsive2" src="http://static.tumblr.com/e2rgcy1/vHdockmf2/tinychaticon.png" />
</a>
</li>
<li style="float:right">
<a href="/">
<img class="img-responsive2" src="http://static.tumblr.com/e2rgcy1/4Yxocknow/refresh.png" />
</a>
</li>
<li style="float:right">
<a href="/">
<img class="img-responsive2" src="http://static.tumblr.com/e2rgcy1/HPzod3sz1/pop-out-icon.png" />
</a>
</li>
<li style="float:right">
<a href="/" target="_blank ">
<img class="img-responsive2" src="http://static.tumblr.com/e2rgcy1/nz3ocovr0/tumblr-follow-icon.png " />
</a>
</li>
/
</ul>
</nav>
<body>