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Detailed explanation of css3 box-sizing
- 高洛峰Original
- 2017-02-20 11:28:541354browse
People slowly realized that the traditional box model was not straightforward, so they added a new CSS property called box-sizing.
box-sizing: Box size,Box model.
##We often encounter that the width of the left and right modules is 50%. Adding a border will cause it to fall. Adding this style can solve the problem. Take a look at the chestnut:
<!DOCTYPE html><html><head><style> p.container{width:300px;border:10px solid blue;}p.box{box-sizing:border-box;-moz-box-sizing:border-box; /* Firefox */-webkit-box-sizing:border-box; /* Safari */width:50%;height:80px;padding:10px;border:10px solid red;float:left;}</style></head><body><p class="container"><p class="box">这个 p 占据左半部分。</p><p class="box">这个 p 占据右半部分。</p><p style="clear:both;"></p></p></body></html>
The box-sizing attribute can be one of three values: content-box (default), border-box, padding- box. Content-box, border and padding are not calculated into width padding-box, padding is calculated into width border-box, border and padding are calculated into width Inside, it’s actually a weird mode. 李子：
<style type="text/css">
.content-box{
box-sizing:content-box;
-moz-box-sizing:content-box;
width: 100px;
height: 100px;
padding: 20px;
border: 5px solid #E6A43F;
background: blue;
}
.padding-box{
box-sizing:padding-box;
-moz-box-sizing:padding-box;
width: 100px;
height: 100px;
padding: 20px;
border: 5px solid #186645;
background: red;
}
.border-box{
box-sizing:border-box;
-moz-box-sizing:border-box;
width: 100px;
height: 100px;
padding: 20px;
border: 5px solid #3DA3EF;
background: yellow;
}</style>For more css3 box-sizing related articles, please pay attention to the PHP Chinese website!
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