flex简单参考实例

<!DOCTYPE html>

<html>

<head>

    <title></title>

    <style type="text/css">

        .main {

            position: absolute;

            left: ;

            top: ;

            background-color: aquamarine;

            display: flex;

            flex-direction: column;

            justify-content: center;

            align-items: center;

            width: %;

            height: %;

        }

        .top {

            height: 60px;

            width:%;

            background-color: red;

            text-align:center;

        }

        .container{

            width: %;

            background-color: gray;

            flex: ; /**占据所有剩余空间**/

            text-align:center;

            display: flex;

        }

        .left, .right{

            width:100px;

            background-color:green;

            //flex:1;/**想要3个div均等划分就开放此设置**/

        }

        .center{

            flex:;

        }

        .bottom {

            width: %;

            height: 60px;

            background-color: red;

            text-align:center;

        }

    </style>

</head>

<body>

    <div class="main">

        <div class="top">

            top

        </div>

        <div class="container">

          <div class="left">left</div>

          <div class="center">center</div>

          <div class="right">right</div>

        </div>

        <div class="bottom">footer</div>

    </div>

</body>

</html>
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flex简单参考实例

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