Javascript's scrollTo() is not working when no bounce css? - javascript

I have a single page application built with Vue. I'm trying to create a native-like view, with a no bounce and scroll to top when browsing the pages. The problem is that it doesn't scroll, when no bounce css is provided (overflow, width/height etc).
document.getElementById('test').scrollTo({
top: 1000,
left: 0
})
html {
visibility: inherit;
width: 100%;
height: 100%;
}
body {
-webkit-font-smoothing: antialiased;
background-color: #edf2f9;
color: #000000;
position: fixed;
width: 100%;
max-width: 100%;
height: 100%;
max-height: 100%;
text-rendering: optimizeLegibility;
overflow: hidden;
touch-action: manipulation;
-webkit-user-drag: none;
-ms-content-zooming: none;
word-wrap: break-word;
overscroll-behavior-y: none;
margin: 0;
padding: 0;
}
main {
left: 0;
right: 0;
top: 0;
bottom: 0;
display: flex;
position: absolute;
flex-direction: column;
justify-content: space-between;
contain: layout size style;
overflow: hidden;
z-index: 0;
}
section {
padding-top: 96px;
padding-bottom: 96px;
overflow: scroll;
}
<main>
<section>
<div style="height: 5000px;" id="test">
<p>test</p>
</div>
</section>
</main>
Can someone help me out, please? Thanks!

use the ID "test" for the section element.
The section is the element that has content that is larger than its own container and can therefore be scrolled. Therefore scrollTo can be applied to this element. The <div> below has no content larger than its own container, so it cannot be scrolled.

It turned out, that there's a simple CSS setting, that can solve all bounce problems, without having to use width: 100%; height: 100%;. After that, scrolling works perfectly. I'm not sure about the browser compatibility, but it works on my latest MacOS and iOS, so I'll stick to it.
body {
overscroll-behavior: none;
}
Taken from: https://developer.mozilla.org/en-US/docs/Web/CSS/overscroll-behavior

Related

Hi, I was stuck on centering the flex items [duplicate]

I want to center a div vertically with CSS. I don't want tables or JavaScript, but only pure CSS. I found some solutions, but all of them are missing Internet Explorer 6 support.
<body>
<div>Div to be aligned vertically</div>
</body>
How can I center a div vertically in all major browsers, including Internet Explorer 6?
Below is the best all-around solution I could build to vertically and horizontally center a fixed-width, flexible height content box. It was tested and worked for recent versions of Firefox, Opera, Chrome, and Safari.
.outer {
display: table;
position: absolute;
top: 0;
left: 0;
height: 100%;
width: 100%;
}
.middle {
display: table-cell;
vertical-align: middle;
}
.inner {
margin-left: auto;
margin-right: auto;
width: 400px;
/* Whatever width you want */
}
<div class="outer">
<div class="middle">
<div class="inner">
<h1>The Content</h1>
<p>Once upon a midnight dreary...</p>
</div>
</div>
</div>
View A Working Example With Dynamic Content
I built in some dynamic content to test the flexibility and would love to know if anyone sees any problems with it. It should work well for centered overlays also -- lightbox, pop-up, etc.
The simplest way would be the following three lines of CSS:
1) position: relative;
2) top: 50%;
3) transform: translateY(-50%);
Following is an example:
div.outer-div {
height: 170px;
width: 300px;
background-color: lightgray;
}
div.middle-div {
position: relative;
top: 50%;
-webkit-transform: translateY(-50%);
-ms-transform: translateY(-50%);
transform: translateY(-50%);
}
<div class='outer-div'>
<div class='middle-div'>
Test text
</div>
</div>
One more I can't see on the list:
.Center-Container {
position: relative;
height: 100%;
}
.Absolute-Center {
width: 50%;
height: 50%;
overflow: auto;
margin: auto;
position: absolute;
top: 0; left: 0; bottom: 0; right: 0;
border: solid black;
}
Cross-browser (including Internet Explorer 8 - Internet Explorer 10 without hacks!)
Responsive with percentages and min-/max-
Centered regardless of padding (without box-sizing!)
height must be declared (see Variable Height)
Recommended setting overflow: auto to prevent content spillover (see Overflow)
Source: Absolute Horizontal And Vertical Centering In CSS
Now the Flexbox solution is a very easy way for modern browsers, so I recommend this for you:
.container {
display: flex;
align-items: center;
justify-content: center;
height: 100%;
background: green;
}
body,
html {
height: 100%;
}
<div class="container">
<div>Div to be aligned vertically</div>
</div>
Actually, you need two div's for vertical centering. The div containing the content must have a width and height.
#container {
position: absolute;
top: 50%;
margin-top: -200px;
/* Half of #content height */
left: 0;
width: 100%;
}
#content {
width: 624px;
margin-left: auto;
margin-right: auto;
height: 395px;
border: 1px solid #000000;
}
<div id="container">
<div id="content">
<h1>Centered div</h1>
</div>
</div>
Here is the result.
Edit 2020: only use this if you need to support old browsers like Internet Explorer 8 (which you should refuse to do 😉). If not, use Flexbox.
This is the simplest method I found and I use it all the time
(jsFiddle demo here).
Thank Chris Coyier from CSS Tricks for this article.
html, body{
height: 100%;
margin: 0;
}
.v-wrap{
height: 100%;
white-space: nowrap;
text-align: center;
}
.v-wrap:before{
content: "";
display: inline-block;
vertical-align: middle;
width: 0;
/* adjust for white space between pseudo element and next sibling */
margin-right: -.25em;
/* stretch line height */
height: 100%;
}
.v-box{
display: inline-block;
vertical-align: middle;
white-space: normal;
}
<div class="v-wrap">
<article class="v-box">
<p>This is how I've been doing it for some time</p>
</article>
</div>
Support starts with Internet Explorer 8.
After a lot of research I finally found the ultimate solution. It works even for floated elements. View Source
.element {
position: relative;
top: 50%;
transform: translateY(-50%); /* or try 50% */
}
Use the CSS Flexbox align-items property to achieve this.
html, body {
height: 100%;
}
body {
display: flex;
align-items: center;
}
<div>This is centered vertically</div>
To center the div on a page, check the fiddle link.
#vh {
margin: auto;
position: absolute;
top: 0;
left: 0;
bottom: 0;
right: 0;
}
.box{
border-radius: 15px;
box-shadow: 0 0 8px rgba(0, 0, 0, 0.4);
padding: 25px;
width: 100px;
height: 100px;
background: white;
}
<div id="vh" class="box">Div to be aligned vertically</div>
Another option is to use flex box, check the fiddle link.
.vh {
background-color: #ddd;
height: 400px;
align-items: center;
display: flex;
}
.vh > div {
width: 100%;
text-align: center;
vertical-align: middle;
}
<div class="vh">
<div>Div to be aligned vertically</div>
</div>
Another option is to use a CSS 3 transform:
#vh {
position: absolute;
top: 50%;
left: 50%;
/*transform: translateX(-50%) translateY(-50%);*/
transform: translate(-50%, -50%);
}
.box{
border-radius: 15px;
box-shadow: 0 0 8px rgba(0, 0, 0, 0.4);
padding: 25px;
width: 100px;
height: 100px;
background: white;
}
<div id="vh" class="box">Div to be aligned vertically</div>
The easiest solution is below:
.outer-div{
width: 100%;
height: 200px;
display: flex;
border:1px solid #000;
}
.inner-div{
margin: auto;
text-align: center;
border: 1px solid red;
}
<div class="outer-div">
<div class="inner-div">
Hey there!
</div>
</div>
There are multiple ways to achieve this.
Using flex property of CSS.
Solution #1
.parent {
width: 400px;
height:200px;
background: blue;
display: flex;
align-items: center;
justify-content:center;
}
.child {
width: 75px;
height: 75px;
background: yellow;
}
<div class="parent">
<div class="child"></div>
</div>
or by using display: flex; and margin: auto;
Solution #2
.parent {
width: 400px;
height:200px;
background: blue;
display: flex;
}
.child {
width: 75px;
height: 75px;
background: yellow;
margin:auto;
}
<div class="parent">
<div class="child"></div>
</div>
show text center
Solution #3
.parent {
width: 400px;
height: 200px;
background: yellow;
display: flex;
align-items: center;
justify-content:center;
}
<div class="parent">Center</div>
Using percentage(%) height and width.
Solution #4
.parent {
position: absolute;
height:100%;
width:100%;
background: blue;
display: flex;
align-items: center;
justify-content:center;
}
.child {
width: 75px;
height: 75px;
background: yellow;
}
<div class="parent">
<div class="child"></div>
</div>
Unfortunately — but not surprisingly — the solution is more complicated than one would wish it to be. Also unfortunately, you'll need to use additional divs around the div you want vertically centered.
For standards-compliant browsers like Mozilla, Opera, Safari, etc. you need to set the outer div to be displayed as a table and the inner div to be displayed as a table-cell — which can then be vertically centered. For Internet Explorer, you need to position the inner div absolutely within the outer div and then specify the top as 50%. The following pages explain this technique well and provide some code samples too:
Vertical Centering in CSS
Vertical Centering in CSS with Unknown Height (Internet Explorer 7 compatible) (Archived article courtesy of the Wayback Machine)
There is also a technique to do the vertical centering using JavaScript. Vertical alignment of content with JavaScript & CSS demonstrates it.
If someone cares for Internet Explorer 10 (and later) only, use Flexbox:
.parent {
width: 500px;
height: 500px;
background: yellow;
display: -webkit-flex;
display: -ms-flexbox;
display: flex;
-webkit-justify-content: center;
-ms-flex-pack: center;
justify-content: center;
-webkit-align-items: center;
-ms-flex-align: center;
align-items: center;
}
.centered {
width: 100px;
height: 100px;
background: blue;
}
<div class="parent">
<div class="centered"></div>
</div>
Flexbox support: http://caniuse.com/flexbox
A modern way to center an element vertically would be to use flexbox.
You need a parent to decide the height and a child to center.
The example below will center a div to the center within your browser. What's important (in my example) is to set height: 100% to body and html and then min-height: 100% to your container.
body, html {
background: #F5F5F5;
box-sizing: border-box;
height: 100%;
margin: 0;
}
#center_container {
align-items: center;
display: flex;
min-height: 100%;
}
#center {
background: white;
margin: 0 auto;
padding: 10px;
text-align: center;
width: 200px;
}
<div id='center_container'>
<div id='center'>I am center.</div>
</div>
.center {
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%); /* (x, y) => position */
-ms-transform: translate(-50%, -50%); /* IE 9 */
-webkit-transform: translate(-50%, -50%); /* Chrome, Safari, Opera */
}
.vertical {
position: absolute;
top: 50%;
//left: 0;
transform: translate(0, -50%); /* (x, y) => position */
}
.horizontal {
position: absolute;
//top: 0;
left: 50%;
transform: translate(-50%, 0); /* (x, y) => position */
}
div {
padding: 1em;
background-color: grey;
color: white;
}
<body>
<div class="vertical">Vertically left</div>
<div class="horizontal">Horizontal top</div>
<div class="center">Vertically Horizontal</div>
</body>
Related: Center a Image
Centering only vertically
If you don't care about Internet Explorer 6 and 7, you can use a technique that involves two containers.
The outer container:
should have display: table;
The inner container:
should have display: table-cell;
should have vertical-align: middle;
The content box:
should have display: inline-block;
You can add any content you want to the content box without caring about its width or height!
Demo:
body {
margin: 0;
}
.outer-container {
position: absolute;
display: table;
width: 100%; /* This could be ANY width */
height: 100%; /* This could be ANY height */
background: #ccc;
}
.inner-container {
display: table-cell;
vertical-align: middle;
}
.centered-content {
display: inline-block;
background: #fff;
padding: 20px;
border: 1px solid #000;
}
<div class="outer-container">
<div class="inner-container">
<div class="centered-content">
Malcolm in the Middle
</div>
</div>
</div>
See also this Fiddle!
Centering horizontally and vertically
If you want to center both horizontally and vertically, you also need the following.
The inner container:
should have text-align: center;
The content box:
should re-adjust the horizontal text-alignment to for example text-align: left; or text-align: right;, unless you want text to be centered
Demo:
body {
margin: 0;
}
.outer-container {
position: absolute;
display: table;
width: 100%; /* This could be ANY width */
height: 100%; /* This could be ANY height */
background: #ccc;
}
.inner-container {
display: table-cell;
vertical-align: middle;
text-align: center;
}
.centered-content {
display: inline-block;
text-align: left;
background: #fff;
padding: 20px;
border: 1px solid #000;
}
<div class="outer-container">
<div class="inner-container">
<div class="centered-content">
Malcolm in the Middle
</div>
</div>
</div>
See also this Fiddle!
It can be done in two ways
body{
left: 50%;
top:50%;
transform: translate(-50%, -50%);
height: 100%;
width: 100%;
}
OR
Using flex
body {
height:100%
width:100%
display: flex;
justify-content: center;
align-items: center;
}
align-items:center; makes the content vertically center
justify-content: center;makes the content horizontally center
This is always where I go when I have to come back to this issue.
For those who don't want to make the jump:
Specify the parent container as position:relative or position:absolute.
Specify a fixed height on the child container.
Set position:absolute and top:50% on the child container to move the top down to the middle of the parent.
Set margin-top:-yy where yy is half the height of the child container to offset the item up.
An example of this in code:
<style type="text/css">
#myoutercontainer {position:relative}
#myinnercontainer {position:absolute; top:50%; height:10em; margin-top:-5em}
</style>
...
<div id="myoutercontainer">
<div id="myinnercontainer">
<p>Hey look! I'm vertically centered!</p>
<p>How sweet is this?!</p>
</div>
</div>
I just wrote this CSS and to know more, please go through: This article with vertical align anything with just 3 lines of CSS.
.element {
position: relative;
top: 50%;
transform: perspective(1px) translateY(-50%);
}
For newcomers, please try:
display: flex;
align-items: center;
justify-content: center;
The three lines of code using transform works practically on modern browsers and Internet Explorer:
.element{
position: relative;
top: 50%;
transform: translateY(-50%);
-moz-transform: translateY(-50%);
-webkit-transform: translateY(-50%);
-ms-transform: translateY(-50%);
}
I am adding this answer since I found some incompleteness in the previous version of this answer (and Stack Overflow won't allow me to simply comment).
'position' relative messes up the styling if the current div is in the body and has no container div. However 'fixed' seems to work, but it obviously fixes the content in the center of the viewport
Also I used this styling for centering some overlay divs and found that in Mozilla all elements inside this transformed div had lost their bottom borders. Possibly a rendering issue. But adding just the minimal padding to some of them rendered it correctly. Chrome and Internet Explorer (surprisingly) rendered the boxes without any need for padding
CSS Grid
body, html { margin: 0; }
body {
display: grid;
min-height: 100vh;
align-items: center;
}
<div>Div to be aligned vertically</div>
.center{
display: grid;
place-items: center;
}
The answer from Billbad only works with a fixed width of the .inner div.
This solution works for a dynamic width by adding the attribute text-align: center to the .outer div.
.outer {
position: absolute;
display: table;
width: 100%;
height: 100%;
text-align: center;
}
.middle {
display: table-cell;
vertical-align: middle;
}
.inner {
text-align: center;
display: inline-block;
width: auto;
}
<div class="outer">
<div class="middle">
<div class="inner">
Content
</div>
</div>
</div>
Just do it: Add the class at your div:
.modal {
margin: auto;
position: absolute;
top: 0;
right: 0;
left: 0;
bottom: 0;
height: 240px;
}
And read this article for an explanation. Note: Height is necessary.
I did it with this (change width, height, margin-top and margin-left accordingly):
.wrapper {
width: 960px;
height: 590px;
position: absolute;
top: 50%;
left: 50%;
margin-top: -295px;
margin-left: -480px;
}
<div class="wrapper"> -- Content -- </div>
Not answering for browser compatibility but to also mention the new Grid and the not so new Flexbox feature.
Grid
From: Mozilla - Grid Documentation - Align Div Vertically
Browser Support: Grid Browser Support
CSS:
.wrapper {
display: grid;
grid-template-columns: repeat(4, 1fr);
grid-gap: 10px;
grid-auto-rows: 200px;
grid-template-areas:
". a a ."
". a a .";
}
.item1 {
grid-area: a;
align-self: center;
justify-self: center;
}
HTML:
<div class="wrapper">
<div class="item1">Item 1</div>
</div>
Flexbox
Browser Support: Flexbox Browser Support
CSS:
display: -webkit-box;
display: -moz-box;
display: -ms-flexbox;
display: -webkit-flex;
display: flex;
align-items: center;
justify-content: center;
I think a solid solution for all browsers without using Flexbox - "align-items: center;" is a combination of display: table and vertical-align: middle;.
CSS
.vertically-center
{
display: table;
width: 100%; /* Optional */
height: 100%; /* Optional */
}
.vertically-center > div
{
display: table-cell;
vertical-align: middle;
}
HTML
<div class="vertically-center">
<div>
<div style="border: 1px solid black;">some text</div>
</div>
</div>
‣Demo: https://jsfiddle.net/6m640rpp/
Especially for parent divs with relative (unknown) height, the centering in the unknown solution works great for me. There are some really nice code examples in the article.
It was tested in Chrome, Firefox, Opera, and Internet Explorer.
/* This parent can be any width and height */
.block {
text-align: center;
}
/* The ghost, nudged to maintain perfect centering */
.block:before {
content: '';
display: inline-block;
height: 100%;
vertical-align: middle;
margin-right: -0.25em; /* Adjusts for spacing */
}
/* The element to be centered, can
also be of any width and height */
.centered {
display: inline-block;
vertical-align: middle;
width: 300px;
}
<div style="width: 400px; height: 200px;">
<div class="block" style="height: 90%; width: 100%">
<div class="centered">
<h1>Some text</h1>
<p>Any other text..."</p>
</div>
</div>
</div>
There is a trick I found out recently: You need to use top 50%, and then you do a translateY(-50%).
.outer-div {
position: relative;
height: 150px;
width: 150px;
background-color: red;
}
.centered-div {
position: absolute;
top: 50%;
-webkit-transform: translateY(-50%);
-ms-transform: translateY(-50%);
transform: translateY(-50%);
background-color: white;
}
<div class='outer-div'>
<div class='centered-div'>
Test text
</div>
</div>

Resizing images within flexbox render incorrectly in Chrome

Background
I am trying to make a div where an image is on one end with a text portion on the other (taking up the rest of the available space). The image is sized relative to the window width and the text is center-aligned within the space available.
Also, the image has icons that are absolutely positioned on it, relative to it's size.
You can test it for yourself here
HTML:
<div id="previousVideo" onclick="backVideo();" title="Back">
<div class="videoNameContainer">
<p class="videoName"></p>
</div>
<div class="videoImageContainer">
<div class="videoImageWrapper">
<img class="videoImage" src="" />
<span class="fa fa-backward"></span>
<p class="videoTime"></p>
</div>
</div>
</div>
CSS:
#previousVideo,
#nextVideo {
display: flex;
padding: 5px;
width: 25%;
height: 40%;
cursor: pointer;
}
.videoNameContainer {
width: 100%;
display: flex;
align-items: center;
height: 100%;
justify-content: center;
}
.videoImageContainer {
height: 100%;
display: flex;
width: 40%;
align-items: center;
}
.videoImageWrapper {
width: 100%;
max-height: 100%;
display: flex;
position: relative;
}
.videoName {
margin: 0;
max-height: 100%;
overflow: hidden;
background-color: white;
}
.videoTime {
position: absolute;
bottom: 0;
right: 3px;
color: white;
margin: 0;
font-size: 0.8em;
}
#previousVideo .videoNameContainer {
margin-right: 5px;
}
#previousVideo .videoImageContainer {
margin-left: auto;
}
.fa-backward, .fa-forward {
position: absolute;
top: 50%;
left: 50%;
margin-right: -50%;
transform: translate(-50%, -50%);
}
Question
Upon resizing the window of Firefox, the image resizes and everything follows the CSS.
Yet, doing the same on Chrome, the image does not resize at all:
Why is this happening? Thanks ahead!
UPDATE:
On adding width:100% to the image, Chrome does not maintain the aspect ratio of the image:
you container is resizing, but the img is overflowing.
You need to add width:100% to your img, so it resizes to whatever width the container has.
.videoImage{
width:100%;
height:100%;
}
It seems in the absense of a width declaration for the image itself, Firefox is resizing the img to the container, while Chrome is just keeping the image actual width.

Vertically center a child <div> within a parent <div> when parent has display: block;

I am trying to vertically center a child div that has contenteditable so users may type in the middle of the parent div, so the text needs to be vertically centered.
The parent div must have it's display set to block because I need it's top and bottom borders to have the max height of it's container, as it will be selected for a resizing event.
I have tried many methods such as flexbox and vertical align but they all require me to change the parent's display property which I can't see any way around. I'll even accept a JS solution if it works and isn't too cumbersome.
div {
border: 1px solid black;
max-width: 100px;
outline: none;
}
.parent {
display: block;
padding: 0;
margin: 0;
width: 100%;
height: 300px;
}
.child {
display: table-cell;
height: 100%;
width: 100%;
max-width: 80px;
padding: 10px;
overflow: hidden;
vertical-align: middle;
text-align: center;
white-space: pre-wrap;
word-wrap: break-word;
}
<div class="parent" align="center">
<div contenteditable=true class="child">
</div>
</div>
One way to do it would be to use these CSS rules:
.parent {
display: block;
width: 100%;
height: 300px;
position: relative;
}
.child {
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%,-50%);
}
See complete solution:
http://codepen.io/shippin/pen/yMKMpR
Also note you have some issues in your html:
missing quotes on contenteditable="true"
The align attribute is not supported in HTML5.

On display of hidden element it shows on wrong place because of scroll, only in chrome

I don't realy know how to explain this thing in short sentence.
I don't know if it is bug or not..
In parent div with fixed height and overflow-y scroll, I have multiple children elements, which has jquery function click, what displays hidden element in these divs. When I scroll down to last div, after click, hidden element displays in wrong place.
I tried to search for this problem, cause it should be pretty common. But nothing came up.s
It's realy hard to explain with words. Just look at this jquery example with mozilla and after that with chrome.
https://jsfiddle.net/zvwcdzjz/2/#
P.S. I need my original example work and look exactly the same on chrome and mozilla, cause right now on mozilla everything looks exactly as i want it to be, but it bugs on chrome.
It can be solved with jQuery too, makes no difference for me.
HTML:
<div id="el">
<div class="content">
<div class="block">
<div class="blocktoopen"></div>
<div class="button">click to open</div>
</div>
<div class="block">
<div class="blocktoopen"></div>
<div class="button">click to open</div>
</div>
<div class="block">
<div class="blocktoopen"></div>
<div class="button">click to open</div>
</div>
</div>
</div>
CSS:
#el {
width: 300px;
height: 400px;
overflow-x: hidden;
overflow-y: scroll;
background-color: rgba(0,0,0,0.1);
}
#el .content {
width: 300px;
height: auto;
}
.block {
width: 300px;
height: 200px;
margin-top: 10px;
background-color: rgba(0,0,0,0.2);
}
.button {
background-color: blue;
color: #fff;
cursor: pointer;
text-align: center;
margin-top: 90px;
float: left;
}
.blocktoopen {
width: 50px;
height: 50px;
position: absolute;
margin-left: 300px;
background-color: red;
display: none;
}
JS:
$(function(){
$(".button").click(function(){
$(this).parent(".block").children(".blocktoopen").show();
});
$("#el").scroll(function(){
$(".blocktoopen").hide(); });
});
The set height of #el was causing the red box to appear in the incorrect location. I have removed this. See the example below:
Change:
#el {
width: 300px;
height: 400px;
overflow-x: hidden;
overflow-y: scroll;
background-color: rgba(0,0,0,0.1);
}
To:
#el {
width: 300px;
overflow-x: hidden;
overflow-y: scroll;
background-color: rgba(0,0,0,0.1);
}
And then you're good to go.
To make your life simpler make the parent .bloc relative so the blocktoopen will be computed relatively. Will help with the responsiveness.
.block {
width: 300px;
height: 200px;
margin-top: 10px;
background-color: rgba(0,0,0,0.2);
position: relative;
}
.blocktoopen {
width: 50px;
height: 50px;
position: absolute;
top: 50%;
bottom: 50%;
background-color: red;
display: none;
right: 0;
}
I can't post comment so here is another try with jsfiddle. I am not sure if you have horizontal scroll as well. remove margin-right from .blocktoopen and add right:0; Also wrap all your internal content inside a div and set the width to maybe 225px
#el {
width: 300px;
height: 400px;
overflow-x: hidden;
overflow-y: scroll;
background-color: rgba(0,0,0,0.1);
}
#el .content {
width: 300px;
height: auto;
}
.block {
width: 300px;
height: 200px;
margin-top: 10px;
background-color: rgba(0,0,0,0.2);
position: relative;
}
.button {
background-color: blue;
color: #fff;
cursor: pointer;
text-align: center;
margin-top: 90px;
float: left;
}
.blocktoopen {
width: 50px;
height: 50px;
position: absolute;
background-color: red;
display: none;
top: 50%;
bottom: 50%;
right: 0;
}
.internal{
width: 225px;
}
Have you tried to click on 2 buttons without scrolling? Try it. Looks like you were using visibility: hidden; and not display: none;. Maybe trying to set the position: relative; ...
Just seen the jquery script. Show() and hide() appears to work as visibility css property.
If u look with Chrome DevTools the jsFiddle example you will see that you can't see the red boxes but they are still there.

Horizontally fix background image to logo in header

my problem is quite simple. I need the diagonal line in the background image to align with the "X" in the logo and make it stay there no matter how wide the viewport is. I tried to achieve it with css only but with no result. It´s gonna need some javascript I suppose but I have no idea where to start.
<body>
<header>
<div class="container">
<svg class="logo"></svg>
</div>
</header>
</body>
* {
box-sizing: border-box
}
body {
background: url(http://mujtest.tk/ci/site/templates/img/hero2.jpg) no-repeat center center;
background-size: cover;
background-attachment: fixed;
height: 100vh;
}
header {
opacity: 1;
height: 135px;
line-height:135px;
position: fixed;
width: 100%;
top: 0;
left: 0;
z-index: 5;
transition: all 0.3s;
z-index: 1000;
text-align: center;
}
.container {
width: 100%;
max-width: 1200px;
line-height: 135px;
margin: 0 auto;
display: inline-block;
vertical-align: middle;
padding: 0 80px;
}
.logo {
max-width: 200px;
float: left;
}
http://codepen.io/easynowbaby/pen/qdLbgP
Thanks!
looks like what you want is to play around with the background position, try something like this,
background: url(http://mujtest.tk/ci/site/templates/img/hero2.jpg) no-repeat center -110px;

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