How to place element in the middle of visible part of div?
Question
I have a that contains other data and button with position "absolute". This height might be bigger, than window height. When I scroll page, I want button always to be in the middle of visible part of the .
Currently I added event listener onScroll, and I want to change "top" of , based on visible part of the
1 answers
solution1
0 2021-10-25 09:23:39
If you have a DOM that looks something like this:
<body class="scrollable-area">
...main content
<div class="overlay">
<div class="wrapper-for-your-data-and-button">
... your data and button
</div>
</div>
</body>
Then you can set the following css:
.overlay {
width: 100vw;
height: 100vh;
position: absolute;
top: 0px;
left: 0px;
display: flex;
justify-content: center;
align-items: center;
}
See this jsfiddle
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