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html 7 圣诞树 浮动 相对位置

2024-07-04 07:45:44   224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;
    }



    #triangle-up{
        width:0;
        height:0;
        border-left:80px solid transparent;
        border-right:80px solid transparent;
        border-bottom:70px solid green;
        float:right;
        position:relative;
        right:44.5%;
    }


    #triangle-up-bigger{
        width:0;
        height:0;
        border-left:140px solid transparent;
        border-right:140px solid transparent;
        border-bottom:80px solid green;
        padding-top:55px;
    }

    #treeRoot{
        width:30px;
        height:100px;
        background: brown;
    }


    </style>


</head>
<body>

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



</body>
</html>

 


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