trycss_attselector_form 在线代码实例

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<!DOCTYPE html>
<html>
<head>
<style>
    input[type="text"]
    {
    width:150px;
    display:block;
    margin-bottom:10px;
    background-color:yellow;
    }
    input[type="button"]
    {
    width:120px;
    margin-left:35px;
    display:block;
    }
</style>
</head>
<body>
    <form name="input" action="demo-form" method="get">
        
        Firstname:<input type="text" name="fname" value="Peter" size="20">
        Lastname:<input type="text" name="lname" value="Griffin" size="20">
        <input type="button" value="Example Button">
    
    </form>
</body>
</html>
 
 
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运行结果
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