flex初体验之常用属性练习

实例演示flex容器与项目中常用的属性,并写出功能
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<style>
    * {
        margin: 0px;
        padding: 1px;
        box-sizing: border-box;
    }
    .container{
        display: flex;
        height: 20rem;
         /* 居中 */
         justify-content: center;
        /* 从做往右 */
        justify-content: flex-start;
        /* 从右往左 */
        justify-content: flex-end;
        /* 若设置对齐方式 以上左右居中将无效 */
        /* 二端对齐 */
        justify-content: space-between;
        /* 分散对齐 相邻两个会有左右相加的距离 */
        justify-content: space-around;
        /* 平均对齐 */
        justify-content: space-evenly;
        background-color: lawngreen;
    }
    .container > .item {
        width: 5rem;
        height: 15rem;
        align-content: center;
        background-color: lightcoral;
    }
    .container1 {
        display: flex;
        background-color: lightpink;
        height: 15rem;
        flex-direction: column;
    }
    .container1 > .item {
        display: flex;
        height: 15rem;
        justify-content: center;
        background-color:lightslategray;
    }
    .container1 > .item:first-of-type{
        background-color:magenta;
    }
    .container1 > .item:last-of-type{
        background-color: lightcoral;
    }
</style>
<body>
    <!-- flex 只影响当前子元素，不仅不会影响子元素内的子元素，且flex可以嵌套 -->
    <div class="container">
        <div class="item">1</div>
        <div class="item">2</div>
        <div class="item">3</div>
    </div>
    <div class="container1">
        <div class="item">1</div>
        <div class="item">2</div>
        <div class="item">3</div>
    </div>
</body>
</html>
flex初体验之常用属性练习

flex初体验之常用属性练习

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