demo51- box model layout stability

<!DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8">
        <title></title>
        <style type="text/css">
            span{
                padding: 50px 50px;
                background: pink;
            }
        </style>
    </head>
    <body>
        <h1>If the label we use the parent-child relationship, we recommend padding</ H1 > 
        < h1 > If the labels we use are brothers, we recommend margins </ h1 > 
        < span > 
            I like you: 
            Ma Xin: you in the end prefer 
            Ma Xin: Talk to her 
            that you have in the 
            I not in 
        </ span > 
    </ body > 
</ HTML > 
<-! 
    box model the inner and outer margins of use: 
    There is no limit, can mix 
    the order: width> padding> margin 
    line in the tag of padding and margin are invalid because inline no label size. 
    inline tags no vertical inner and outer margins 

->

 

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Origin www.cnblogs.com/huaibin/p/12589711.html