关于使用flexbox 的例子

最新推荐文章于 2021-07-07 17:52:56 发布

迁于乔木

最新推荐文章于 2021-07-07 17:52:56 发布

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分类专栏： css+html基础文章标签： flexbox

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<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>使用flexbox</title>
<link rel="stylesheet" href="//8.url.cn/edu/classroom/assets/lib/reset.css">
</head>
<body>

<div class="page-user">
<main class="main">
<div class="line-item item--user item--only">
<img class="item-avatar" src="http://coding.imweb.io/img/default-avatar.jpg" width="60" height="60" alt="">
<div class="item-bd">
<p class="item-name">结一</p>
<p class="item-id">微信号：marvin</p>
</div>
<i class="icon-qrcode"></i>
<i class="icon-v-right"></i>
</div>

<ul class="line-list">
<li class="line-item">
<i class="item-icon icon--con"></i>
<p class="item-bd">相册</p>
<i class="icon-v-right"></i>
</li>
<li class="line-item">
<i class="item-icon icon--con"></i>
<p class="item-bd">收藏</p>
<i class="icon-v-right"></i>
</li>
<li class="line-item">
<i class="item-icon icon--con"></i>
<p class="item-bd">钱包</p>
<i class="icon-v-right"></i>
</li>
<li class="line-item">
<i class="item-icon icon--con"></i>
<p class="item-bd">卡片</p>
<i class="icon-v-right"></i>
</li>
</ul>
<div class="line-item item--only">
<i class="item-icon icon--con"></i>
<p class="item-bd">表情</p>
<i class="icon-v-right"></i>
</div>
<div class="line-item item--only">
<i class="item-icon icon--con"></i>
<p class="item-bd">设置</p>
<i class="icon-v-right"></i>
</div>
</main>
<footer class="footer">
<nav class="nav">
<a class="nav-link" href="#">
<i class="link-icon icon--pic"></i>
<p class="link-tt">微信</p>
<i class="icon-corner"></i>
</a>
<a class="nav-link" href="#">
<i class="link-icon icon--pic"></i>
<p class="link-tt">通讯录</p>
</a>
<a class="nav-link" href="#">
<i class="link-icon icon--pic"></i>
<p class="link-tt">发现</p>
</a>
<a class="nav-link" href="#">
<i class="link-icon icon--pic"></i>
<p class="link-tt">我</p>
</a>
</nav>
</footer>

</div>
</body>

</html>

样式

/*
* 题目要求：
* 1、需设置 .line-item 元素为 flexbox 布局
* 2、需设置 .item-bd 元素的 flex 属性为 1
* 3、需设置底部导航栏为 flexbox 布局
* 4、需设置底部导航栏的 nav-link 元素平分导航栏容器的剩余空间
*/

.page-user {
max-width: 640px;
min-width: 320px;
margin-left: auto;
margin-right: auto;
padding-top: 20px;
}
.line-item {
align-items: center;
padding: 5px 10px;
line-height: 34px;
border-bottom: 1px solid #dbdbdb;
background: #fff;
display:flex;
/* TODO: 需设置 .line-item 元素为 flexbox 布局 */
}
.line-item .item-bd {
/* TODO: 需设置 .item-bd 元素的 flex 属性为1 */
flex:1;

}
.line-item .item-icon {
width: 24px;
height: 28px;
background: url(http://coding.imweb.io/img/icons/setting.png) no-repeat;
background-size: 24px 28px;
margin-right: 10px;
}
.line-item .icon-v-right {
width: 10px;
height: 10px;
border: 1px solid #dbdbdb;
border-width: 1px 1px 0 0;
transform: rotate(45deg);
}

.item--only {
border: 1px solid #dbdbdb;
border-width: 1px 0;
margin-bottom: 20px;
}
.item--user {
padding: 10px;
}
.item--user .item-avatar {
width: 60px;
height: 60px;
border-radius: 5px;
margin-right: 10px;
}
.item--user .item-bd {
line-height: 2;
}
.item--user .item-id {
font-size: 12px;
}
.item--user .icon-qrcode {
width: 22px;
height: 28px;
background: url(http://coding.imweb.io/img/icons/qrcode.png) no-repeat;
background-size: 22px 28px;
margin-right: 10px;
}

.line-list {
border: 1px solid #dbdbdb;
border-width: 1px 0;
margin-bottom: 20px;
}
.line-list .line-item:last-child {
border-bottom: 0;
}

/* footer */

.footer {
position: fixed;
bottom: 0;
left: 0;
right: 0;
height: 48px;
background-color: #fff;
border-top: 1px solid #dbdbdb;
}

.nav {
/* TODO: 需设置底部导航栏为 flexbox 布局 */
display:flex;
}
.nav-link {
text-align: center;
position: relative;
padding-top: 2px;
/* TODO: 需设置底部导航栏的 nav-link 元素平分导航栏容器的剩余空间 */
flex-grow:1 ;
}
.nav-link .link-icon {
display: inline-block;
vertical-align: middle;
width: 26px;
height: 28px;
background: url(http://coding.imweb.io/img/icons/star.png) no-repeat;
background-size: 26px 28px;
}
.nav-link .link-tt {
font-size: 12px;
}
.nav-link .icon-corner {
position: absolute;
width: 8px;
height: 8px;
border-radius: 4px;
background: #f00;
top: 4px;
left: 50%;
margin-left: 8px;
}