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html6 border border-width border-style border-color CSS三角形

2024-07-04 07:25:10   227人阅读

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head>
    <meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
    <title>Document</title>

    <style type="text/css">

    div{
        margin:0 auto;
        margin-bottom: 10px;
    }


    #triangle-up{
        width:0;
        height:0;
        border-left:80px solid transparent;
        border-right:80px solid transparent;
        border-bottom:100px solid blue;
    }

    #triangle-right{
        width:0;
        height:0;
        border-top:80px solid transparent;
        border-bottom:80px solid transparent;
        border-left:100px solid blue;
    }

    #triangle-left{
        width:0;
        height:0;
        border-top:80px solid transparent;
        border-bottom:80px solid transparent;
        border-right:100px solid blue;
    }

    #triangle-down{
        width:0;
        height:0;
        border-left:80px solid transparent;
        border-right:80px solid transparent;
        border-top:100px solid blue;
    }

    #triangle-up-left{
        width:0;
        height:0;
        border-top:100px solid orange;
        border-right:100px solid transparent;
    }

    #triangle-up-right{
        width:0;
        height:0;
        border-top:100px solid orange;
        border-left:100px solid transparent;
    }


    #triangle-down-left{
        width:0;
        height:0;
        border-bottom:100px solid orange;
        border-right:100px solid transparent;
    }

    #triangle-down-right{
        width:0;
        height:0;
        border-bottom:100px solid orange;
        border-left:100px solid transparent;
    }

    </style>


</head>
<body>

    <div id="triangle-up"></div>

    <div id="triangle-down"></div>

    <div id="triangle-left"></div>

    <div id="triangle-right"></div>



    <div id="triangle-up-left"></div>

    <div id="triangle-down-right"></div>

    <div id="triangle-up-right"></div>

    <div id="triangle-down-left"></div>






</body>
</html>

 


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