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how do I fix the overlay "overflow: hidden;" instead of the entire body

So I have this hamburger menu on the right side of the navbar which when clicked should pop open overlay and be full screen black and un-scrollable(just the overlay) but right now when it's clicked is scrollable and not full screen black, I don't know what went wrong, any help would be really appreciated, thanx!
$(function() {
$(".menu-link").click(function(e) {
e.preventDefault();
$(".menu-overlay").toggleClass("open");
$(".menu").toggleClass("open");
});
});
.nav {
display: flex;
justify-content: space-between;
padding: 0 5%;
}
#brandname {
color: black;
font-weight: bold;
font-family: Circular Std Black;
line-height: 60px;
font-size:20px;
margin-top: 45px;
}
.menu {
position: absolute;
margin-top: 50px;
right: 5%;
height: 46px;
width: 46px;
}
.menu-link {
width: 100%;
height: 100%;
position: absolute;
z-index: 1002;
}
.menu-icon {
position: absolute;
width: 20px;
height: 15px;
margin: auto;
left: 0;
top: 0;
right: 0;
bottom: 1px;
}
/* ------------- */
.menu-line {
background-color: white;
height: 3px;
width: 100%;
border-radius: 2px;
position: absolute;
left: 0;
transition: all 0.25s ease-in-out;
}
.menu-line-2 {
top: 0;
bottom: 0;
margin: auto;
}
.menu-line-3 {
bottom: 0;
}
.menu.open .menu-line-1 {
transform: translateY(7px) translateY(-50%) rotate(-45deg);
}
.menu.open .menu-line-2 {
opacity: 0;
}
.menu.open .menu-line-3 {
transform: translateY(-7px) translateY(50%) rotate(45deg);
}
/* ------------- */
.menu-circle {
background-color: #E095F0;
width: 100%;
height: 100%;
position: absolute;
border-radius: 50%;
transform: scale(1);
z-index: 1000;
transition: transform 0.3s ease-in-out;
}
.menu:hover .menu-circle {
transform: scale(1.5);
}
.menu.open .menu-circle {
transform: scale(60);
}
/* ------------- */
.menu-overlay {
background-color: black;
color: white;
height: 100%;
width: 100%;
position: fixed;
transition: opacity 0.2s ease-in-out;
z-index: 1001;
opacity: 0;
visibility: hidden;
display: flex;
flex-direction: column;
}
.menu-overlay.open {
opacity: 1;
visibility: visible;
}
<nav class="nav">
<div id="brandname">Test</div>
<div class="menu">
<span class="menu-circle"></span>
<a href="#" class="menu-link">
<span class="menu-icon">
<span class="menu-line menu-line-1"></span>
<span class="menu-line menu-line-2"></span>
<span class="menu-line menu-line-3"></span>
</span>
</a>
</div>
<div class="menu-overlay">
Home
About
</div>
</nav>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>

See adjustments to the CSS inline below, but here are the major points:
The overlay should not be using Flexbox. If you want the layout within the overlay to use Flexbox, then set that up on the elements it contains.
The element itself should not be in the HTML as a child of the main content if you are going to size it using percents, because then it will only be as big as the parent. Instead, use vh and vw (Viewport Height and Viewport Width) units.
Set the top and left CSS properties to position the overlay at the top-left of the screen.
Don't use visibility to hide the overlay, use display:none and then display:block to bring it back.
$(function() {
$(".menu-link").click(function(e) {
e.preventDefault();
$(".menu-overlay").toggleClass("open");
$(".menu").toggleClass("open");
});
});
/* ------------- */
.menu-overlay {
transition: opacity 0.2s ease-in-out;
opacity:0;
display:hidden;
}
.menu-overlay.open {
position: fixed;
top:0;
left:0;
height: 100vh;
width: 100vw;
opacity:1;
display:block;
z-index: 1001;
background-color: black;
color: white;
}
.nav {
display: flex;
justify-content: space-between;
padding: 0 5%;
}
#brandname {
color: black;
font-weight: bold;
font-family: Circular Std Black;
line-height: 60px;
font-size:20px;
margin-top: 45px;
}
.menu {
position: absolute;
margin-top: 50px;
right: 5%;
height: 46px;
width: 46px;
}
.menu-link {
width: 100%;
height: 100%;
position: absolute;
z-index: 1002;
}
.menu-icon {
position: absolute;
width: 20px;
height: 15px;
margin: auto;
left: 0;
top: 0;
right: 0;
bottom: 1px;
}
/* ------------- */
.menu-line {
background-color: white;
height: 3px;
width: 100%;
border-radius: 2px;
position: absolute;
left: 0;
transition: all 0.25s ease-in-out;
}
.menu-line-2 {
top: 0;
bottom: 0;
margin: auto;
}
.menu-line-3 {
bottom: 0;
}
.menu.open .menu-line-1 {
transform: translateY(7px) translateY(-50%) rotate(-45deg);
}
.menu.open .menu-line-2 {
opacity: 0;
}
.menu.open .menu-line-3 {
transform: translateY(-7px) translateY(50%) rotate(45deg);
}
/* ------------- */
.menu-circle {
background-color: #E095F0;
width: 100%;
height: 100%;
position: absolute;
border-radius: 50%;
transform: scale(1);
z-index: 1000;
transition: transform 0.3s ease-in-out;
}
.menu:hover .menu-circle {
transform: scale(1.5);
}
.menu.open .menu-circle {
transform: scale(60);
}
<div class="menu-overlay">
Home
About
</div>
<nav class="nav">
<div id="brandname">Test</div>
<div class="menu">
<span class="menu-circle"></span>
<a href="#" class="menu-link">
<span class="menu-icon">
<span class="menu-line menu-line-1"></span>
<span class="menu-line menu-line-2"></span>
<span class="menu-line menu-line-3"></span>
</span>
</a>
</div>
</nav>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>

Thanks to #Scott Marcus for fixing the layout but the overflow was still not working so I added a toggle-class in js, It works just fine but lemme know otherwise if it contains any DOM errors. Cheers!
$('.menu-link').click(function() {
$('body').toggleClass('no-scroll');
});
.no-scroll{
overflow: hidden;
}

Keyframes CSS Animation

Hello I'm trying to simulate flip countdown timer But when I wrote the code I discovered that there was a difference between:
#keyframes zindex {
0% {
z-index: 2;
}
5% {
z-index: 4;
}
100% {
z-index: 4;
}
}
and:
#keyframes zindex {
0% {
z-index: 2;
}
100% {
z-index: 4;
}
}
That when I remove 5% the problem will occurred so I'd like to know why this problem ocurres.
Here my code:
body {
font: normal 11px "Helvetica Neue", Helvetica, sans-serif;
}
.wrap {
width: 50px;
height: 100px;
position: absolute;
top: 50%;
left: 50%;
margin: -50px 0px 0px -25px;
}
ul#initial {
list-style-type: none;
width: 100%;
height: 100%;
padding: 0px;
position: relative;
}
ul#initial li {
position: absolute;
top: 0;
left: 0;
text-align: center;
width: 100%;
}
.first {
z-index: 3;
}
.second {
-webkit-animation: zindex 1s 1s linear both;
}
#keyframes zindex {
0% {
z-index: 2;
}
5% {
z-index: 4;
}
100% {
z-index: 4;
}
}
.flipthis {
height: 50px;
width: 50px;
position: absolute;
top: 0;
left: 0;
overflow: hidden;
background: #bbb;
transform-origin: 50% 100%;
color: #fff;
animation: flipthis 1s linear;
}
.flipthis-down {
height: 50px;
width: 50px;
background: #0034ff;
color: #fff;
overflow: hidden;
position: absolute;
top: auto;
left: 0;
bottom: 0;
}
.digit {
height: 200%;
font-size: 80px;
position: absolute;
width: 50px;
text-align: center;
text-shadow:0px 1px 2px rgba(224,224,224,0.87);
}
.flipthis-down .digit {
bottom: 0;
}
#-webkit-keyframes flipthis {
0% {
transform: rotateX(0deg);
}
100% {
transform: rotateX(-90deg);
}
}
.flipthis2 {
height: 50px;
width: 50px;
background: #00ff82;
color: #fff;
overflow: hidden;
position: absolute;
top: 0;
left: 0;
}
.flipthis2-down {
height: 50px;
width: 50px;
background: #00f760;
color: #fff;
-webkit-transform-origin: 50% 0%;
overflow: hidden;
position: absolute;
top: auto;
left: 0;
bottom: 0;
animation: flipthis-down 1s 1s linear;
}
.flipthis2-down .digit {
bottom: 0;
}
#-webkit-keyframes flipthis-down {
0% {
transform: rotateX(90deg);
}
100% {
transform: rotateX(0deg);
}
}
a.derp {
-webkit-perspective: 2000px;
display: block;
width: 50px;
height: 100px;
}
<div class="wrap">
<ul id="initial">
<li class="first">
<a class="derp">
<div class="flipthis">
<div class="digit">1</div>
</div>
<div class="flipthis-down">
<div class="digit">1</div>
</div>
</a>
</li>
<li class="second">
<a class="derp">
<div class="flipthis2">
<div class="digit">2</div>
</div>
<div class="flipthis2-down">
<div class="digit">2</div>
</div>
</a>
</li>
</ul>
</div>

The first example reaches the final value of '4' after only 5% of the animation is done, the second example increases the z-index linearly over the specified animation duration.
Adding multiple '%' values tells your browser at what point in time what value should be reached, so your first animation is basically already finished after 5% of the time has passed.

Hover dependant behavior of two elements : when A or B are hovered show A

here is my CodePen demo or you can run the snippet below.
In the original script, the front face of the cube is a slider, and when I hover my 'info-box' it shows the right side of it with some description (<p> an <a>).
The expected behavior is that as long as the user stays on the description, the element keeps having the .hover class given in the $('#info-box').hover() function
All was working fine until i tested it on chrome :(...
From what I understand, it seems to fires multiples mouseOver/mouseOut events when hovering and it messes and flicker everything up.
Should I use a setTimeout ?
$('.slide-info').click(function() {
$(this).parent().toggleClass('hover');
})
.hover(function() {
$(this).parent().addClass('hover');
},
function() {
$(this).parent().removeClass('hover');
});
$('.right').hover(function() {
$(this).parent().parent().addClass('hover');
},
function() {
$(this).parent().parent().removeClass('hover');
});
h1 {
text-align: center;
}
body {
background-color: #333;
}
.Cube-container {
width: 500px;
top: 20px;
height: 150px;
perspective: 1000px;
position: relative;
margin-right: auto;
margin-left: auto;
transform-origin: 50% 50% -250px;
}
.Cube {
transition: all .5s ease-out;
transform-style: preserve-3d;
backface-visibility:hidden;
}
.front,
.right {
height: 150%;
text-align: center;
padding-top: 10px;
backface-visibility: hidden;
}
.Cube-container.hover .Cube {
transform: rotateY(90deg);
transform-origin: 50% 50% -250px;
}
.front {
transform-style: preserve-3d;
transition: all .5s ease-out;
background-color: #fc8;
position: relative;
}
.right {
background-color: #8cf;
position: absolute;
top: 0px;
left: 0px;
height: calc(100% - 10px);
/* because it takes in account the padding, i guess we can do some box-sizing: border box to avoid that...*/
width: 100%;
transform: rotateY(-90deg) translateX(-100%);
transform-origin: 0 0;
}
.ol
/* OverLay */
{
position: absolute;
left: 0;
top: 0;
width: 100%;
height: 100%;
}
.slide-info {
width: auto;
height: auto;
background-color: rgba(0, 0, 0, 0.5);
padding: 0 15px;
cursor: pointer;
color: #fff;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="Cube-container">
<div class="ol Cube">
<div class="ol right">
<h2>Right side</h2>
<p>While we hover that side, parent element keeps having the .hover class, making it visible</p>
</div>
<div class="ol front">
<h2>Front</h2>
<p>Hover the info box please :)</p>
</div>
</div>
<div class="ol slide-info">
<h3>INFO</h3>
</div>
</div>http://stackoverflow.com/questions/ask#

The problem was that I used backface-visibility: hidden on parent element. (see commented line in snippet)
Crazy but that solved my problem on Chrome browser, now everything works fine.
$('.slide-info').click(function() {
$(this).parent().toggleClass('hover');
})
.hover(function() {
$(this).parent().addClass('hover');
},
function() {
$(this).parent().removeClass('hover');
});
$('.right').hover(function() {
$(this).parent().parent().addClass('hover');
},
function() {
$(this).parent().parent().removeClass('hover');
});
h1 {
text-align: center;
}
body {
background-color: #333;
}
.Cube-container {
width: 500px;
top: 20px;
height: 150px;
perspective: 1000px;
position: relative;
margin-right: auto;
margin-left: auto;
transform-origin: 50% 50% -250px;
}
.Cube {
transition: all .5s ease-out;
transform-style: preserve-3d;
/*backface-visibility:hidden; <-- Causing the problem */
}
.front,
.right {
height: 150%;
text-align: center;
padding-top: 10px;
backface-visibility: hidden;
}
.Cube-container.hover .Cube {
transform: rotateY(90deg);
transform-origin: 50% 50% -250px;
}
.front {
transform-style: preserve-3d;
transition: all .5s ease-out;
background-color: #fc8;
position: relative;
}
.right {
background-color: #8cf;
position: absolute;
top: 0px;
left: 0px;
height: calc(100% - 10px);
/* because it takes in account the padding, i guess we can do some box-sizing: border box to avoid that...*/
width: 100%;
transform: rotateY(-90deg) translateX(-100%);
transform-origin: 0 0;
}
.ol
/* OverLay */
{
position: absolute;
left: 0;
top: 0;
width: 100%;
height: 100%;
}
.slide-info {
width: auto;
height: auto;
background-color: rgba(0, 0, 0, 0.5);
padding: 0 15px;
cursor: pointer;
color: #fff;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="Cube-container">
<div class="ol Cube">
<div class="ol right">
<h2>Right side</h2>
<p>While we hover that side, parent element keeps having the .hover class, making it visible</p>
</div>
<div class="ol front">
<h2>Front</h2>
<p>Hover the info box please :)</p>
</div>
</div>
<div class="ol slide-info">
<h3>INFO</h3>
</div>
</div>http://stackoverflow.com/questions/ask#

Sliding a div left to right only partially working with jquery

here I am trying to move a div left to right with jquery. The js I have written is partially working. I can move the div as intended (left to right) in some pages in Chrome, Opera and Yandex browser, but it does not work at all in firefox, so I believe the implementation is not up to the par and there must be some more concrete and efficient ways of doing it. With the following code snippet, a div (a fb like pop-up) shows up followed by page load a few seconds later and the effect is sliding the div from left to right. There is a close button. Upon clicking the close button, the div shrinks back (now right to left effect). I have given full code with style for the ease of full understanding. Any insights you offer to me will be of great help. Thank you. (the js code is given at the end)
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>
<div class = "modal-prompt modal-prompt-shown" id = "fb_like" style = "display: none; z-index: 10000; width: 100%; height: 100%; position: absolute; top: 0px; left: 0px;">
<style>
.modal-overlay {
/* overflow-y: scroll; */
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
z-index: 10000;
background-color: rgba(0, 0, 0, 0.5);
/* dim the background */
cursor: pointer;
}
.modal-close-half-page {
background: none;
color: white;
font-weight: bold;
position: fixed;
right: 50px;
font-size: 14px;
}
.modal-prompt-half-page {
display: block;
height: 100%;
position: fixed;
width: 50%;
background-color: #1fc2ff;
top: 0;
left: 0;
z-index: 1000000;
}
.modal-prompt-half-page-arrow {
width: 0;
height: 0;
border-top: 30px solid transparent;
border-bottom: 30px solid transparent;
border-left: 30px solid #1fc2ff;
position: absolute;
top: 50%;
right: -30px;
margin-top: -30px;
}
.modal-prompt-half-page-header {
font-weight: bold;
font-size: 57px;
padding: 0 40px;
text-align: right;
line-height: 58px;
color: white;
text-transform: inherit;
top: 50%;
position: absolute;
-webkit-transform: translateY(-50%);
-ms-transform: translateY(-50%);
transform: translateY(-50%);
margin-bottom: 0;
}
.social-prompt-button-facebook {
width: 101px;
height: 101px;
-moz-border-radius: 101px;
-webkit-border-radius: 101px;
border-radius: 101px;
background-color: white;
position: absolute;
left: 110%;
top: 50%;
margin-top: -51px;
}
.social-prompt-button-facebook .fb-like {
position: absolute;
top: 50%;
left: 50%;
margin-top: -10px;
margin-left: -24px;
}
.modal-prompt-half-page {
left: calc(-40% - 30px);
transition: left 0.4s ease;
width: 40%;
min-width: 450px;
}
.modal-overlay {
opacity: 0;
transition: opacity 0.4s ease;
top: 0;
}
.social-prompt-button-facebook {
overflow: hidden;
position: fixed;
top: 0;
bottom: 0;
left: calc(40% + 60px);
margin: auto 0;
width: 101px;
height: 101px;
-webkit-transform: scale(0);
-moz-transform: scale(0);
-ms-transform: scale(0);
-o-transform: scale(0);
transform: scale(0);
transition: height 0.4s ease, width 0.4s ease, transform 0.4s ease;
}
.modal-copy-container{
font-size: 5vw;
line-height: 5vw;
margin-top: 0;
}
.modal-prompt-shown .modal-prompt-half-page {
left: 0;
}
.modal-prompt-shown .modal-overlay {
opacity: 1;
}
.modal-prompt-shown .social-prompt-button-facebook {
-webkit-transform: scale(1);
-moz-transform: scale(1);
-ms-transform: scale(1);
-o-transform: scale(1);
transform: scale(1);
}
#media (max-width: 1125px) {
.modal-prompt-half-page {
width: 450px;
left: -480px;
}
.modal-prompt-shown .modal-prompt-half-page {
left: 0;
}
.social-prompt-button-facebook {
left: 510px;
}
.modal-copy-container {
font-size: 800 normal 3.125rem / 3.125rem WorkSans, sans-serif;
/* line-height: 56px; */
}
}
</style>
<div class = "modal-overlay"></div>
<div class = "modal-prompt-half-page">
<div class = "modal-close modal-close-half-page" onclick = "closeFB();">Close</div>
<h6 class = "modal-prompt-half-page-header modal-copy-container">If you liked reading this story, then Like our page!</h6>
<div class = "modal-prompt-half-page-arrow"></div>
<div class = "modal-prompt-half-page-cont clearfix">
<div class = "social-prompt-button-facebook">
<div class = "fb-like fb_iframe_widget" data-href = "#" data-layout = "button" data-action = "like" data-show-faces = "false" data-callback-id = "genmodalfb" data-keen-tracking-name = "newUserModalV1" data-keen-social-channel = "facebook" data-keen-custom = "Halfpage 1.32" fb-xfbml-state = "rendered" fb-iframe-plugin-query = "action=like&app_id=141861192518680&container_width=0&href=https%3A%2F%2Fwww.facebook.com%2FMicMedia&layout=button&locale=en_US&sdk=joey&show_faces=false">
<span style = "vertical-align: bottom; width: 49px; height: 20px;">
<iframe name = "f1be53ad29d6424" width = "1000px" height = "1000px" frameborder = "0" allowtransparency = "true" allowfullscreen = "true" scrolling = "no" title = "fb:like Facebook Social Plugin" src = "#" class = "" style = "border: none; visibility: visible; width: 49px; height: 20px;"></iframe>
</span>
</div>
</div>
</div>
</div>
</div>
<script>
$(document).ready(function () {
setTimeout(function () {
// $('.modal-prompt').css('display', 'block').fadeIn("slow", function () {});
$('.modal-prompt').animate({width: 'show'});
}, 5000);
});
</script>
<script type="text/javascript">
$(document).ready(function () {
$(".modal-close").click(function () {
$(".modal-prompt").animate({
width: "hide"
});
});
});
</script>

Toggling 'hide' defaults to right-to-left

It doesn't work at all. I'm not sure why you're using so much code, but all you have to do for sliding to the left is use the JQuery animate function, like so:
$('#elementId').animate({
left: '50%',
}, 500 );
You can do this in sequence as to make it left to right and vice versa. No CSS is needed for animations or anything, just the basic stylings.

Two events, one click, no jquery

I've been learning about events and event bubbling recently and I was trying to test myself with a little code and I've stepped a little father than I can handle.
What I'm trying to do is when one <div> is clicked, it toggles down to reveal an extended section. When you click on this <div> I want an animated icon to activate. I've got it so each events happens separately but I'm still pretty new to JS and am not quite sure how to, essentially, check if <this> happens or this=true, make sure that happens too.
Here is the code on JS Fiddle.
If anyone has any pointers, or can direct me to a further tutorial that would be fantastic.
Raw Code:
HTML
<div id="slideSection1">
<div class="nav-icon">
<div class="line"></div>
</div>
</div>
CSS:
.nav-icon {
height: 77px;
width: 77px;
position: relative;
top:-10px;}
.line {
height: 6px;
width: 55px;
position: absolute;
left: 0;
right: 0;
top: 0;
bottom: 0;
margin: auto;
background: black;
transition: .8s;}
.line::before {
height: 55px;
width: 6px;
background: black;
position: absolute;
top: 0;
left: 0;
content: "";
transition: .3s;}
.nav-icon.active .line {
transform: rotate(360deg);}
.nav-icon.active .line::before {
transform: rotate(90deg);}
.nav-icon {
height: 77px;
width: 77px;
position: relative;}
.line {
height: 6px;
width: 55px;
position: absolute;
left: 0;
right: 0;
top: 0;
bottom: 0;
margin: auto;
background: black;
transition: .8s;}
.line::before {
height: 55px;
width: 6px;
background: black;
position: absolute;
top: -24px;
left: 25px;
content: "";
transition: .3s;}
.nav-icon.active .line {
transform: rotate(360deg);}
.nav-icon.active .line::before {
transform: rotate(90deg);}
#slideSection1 {
height: 60px;
width: auto;
border: 1px solid black;
margin-top: 10px;
margin-left: 0;
overflow: hidden;
border-radius: 2px;
transition: height 500ms ease;
-moz-transition: height 500ms ease;
-ms-transition: height 500ms ease;
-o-transition: height 500ms ease;
-webkit-transition: height 500ms ease;}
JavaScript:
//animated icon
function toggleactive(toggle) {
toggle.addEventListener("click", function() {
if (this.classList.contains("active") === true) {
this.classList.remove("active");
} else {
this.classList.add("active");
}
});
}
//--------------------------------------------------------------------//
var slideSection1 = document.getElementById("slideSection1");
var obj = document.querySelectorAll('.nav-icon');
for (var i = obj.length - 1; i >= 0; i--)
{
var toggle = obj[i];
toggleactive(toggle);
};
slideSection1.onclick = function() {
this.style.height == "60px" ? this.style.height = "150px" :
this.style.height = "60px";
};