CSS-固定百分比大小

Question

In CSS, if I set the width of an element to 50% for example, it will change when I resize the page, not in percent, but in pixels.

Is there any way to set an elements width to a certain percent of the page, but ensure that it won't change when the page is resized?

Answer 1

Only with CSS you're able to just use fixed container size, and inner elements with percentages.

 .container { width: 500px; } .innerDiv { width: 49%; float: left; text-align: center; background-color: #ccc; margin-left: 5px; } 

 <div class="container"> <div class="innerDiv"> Div 1 </div> <div class="innerDiv"> Div 2 </div> </div> 

In case that you need %-tage of the user's screen, then you'll need to use JavaScript to fetch the actual size and then modify the container's size. Here is an example for that too:

 $(document).ready(function() { $('.container').width($(window).width()); }); 

 body { margin: 5px 0; } .container { width: 500px; } .innerDiv { width: 49%; float: left; text-align: center; background-color: #ccc; margin-left: 5px; } 

 <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <div class="container"> <div class="innerDiv"> Div 1 </div> <div class="innerDiv"> Div 2 </div> </div> 

Answer 2

set parent container to absolute position like px

and inside the container set your layout in % value..

Answer 3

It's So simple use media queries for it. http://www.w3schools.com/cssref/css3_pr_mediaquery.asp