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CSS

Tracy Excell
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Tracy Excell
Front End Web Development Techdegree Graduate 15,333 Points

CSS relative and absolute positioning

The logo's absolute position is relative to the browser viewport. Make .card the new positioning context for .logo.

.logo { position: absolute; top: -45px; left: 125px; }

I am having trouble with this code challenge. Can someone please explain it to me?

1 Answer

Jonathan Grieve
MOD
Jonathan Grieve
Treehouse Moderator 91,253 Points

Okay so when you position elements absolute, that element is only absolute in the scope of the next parent element that is set to relative.

To put it another way if I had 2 elements, a container element that is set to relative positioning and inside that a div that is set to absolute, I could only posiition the div inside the containing element,

Example:

<div id ="container">

   <div class="positioned-element">Content goes here</div>
</div>
#container {
   position: relative;
   width: 500px;
   height: 500px;
   left: 50px;
   top: 50px;
}

.positioned-element {
   position: absolute;
   left: 100px;
   top: 300px;
}

So here the position context is the container element, with the id of "container". The position of the class div can only exist inside the width of the container element. If I was to try to position it outside the 500px x500px element it would be cut off and start to disappear or only partially show up.

Hope this helps :)