前端速成（5）css
<!DOCTYPE html>
<html lang="en">
<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>显示模式之行内元素</title>
<style>
span {
width: 100px;
height: 100px;
background-color: hotpink;
}
</style>
</head>
<body>
<span>pink老师你怎么穿着品如的衣服呢</span> <strong>品如的衣服</strong>
<span>pink老师</span> <strong>品如的衣服</strong>
<a href="http://www.baidu.com">
<a href=""></a>
</a>
</body>
</html>
<!DOCTYPE html>
<html lang="en">
<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>元素显示模式转换</title>
<style>
a {
width: 150px;
height: 50px;
background-color: pink;
/* 把行内元素 a 转换为 块级元素 */
display: block;
}
div {
width: 300px;
height: 100px;
background-color: purple;
/* 把 div 块级元素转换为行内元素 */
display: inline;
}
span {
width: 300px;
height: 30px;
background-color: skyblue;
display: inline-block;
}
</style>
</head>
<body>
<a href="#">金星阿姨</a>
<a href="#">金星阿姨</a>
<div>我是块级元素</div>
<div>我是块级元素</div>
<span>行内元素转换为行内块元素</span>
<span>行内元素转换为行内块元素</span>
</body>
</html>
实战
<!DOCTYPE html> <html lang="en"> <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>简单版小米侧边栏</title> <style> /* 1. 把a转换为块级元素 */ a { display: block; width: 230px; height: 40px; background-color: #55585a; font-size: 14px; color: #fff; text-decoration: none; text-indent: 2em; line-height: 40px; } /* 2 鼠标经过链接变换背景颜色 */ a:hover { background-color: #ff6700; } </style> </head> <body> <a href="#">手机 电话卡</a> <a href="#">电视 盒子</a> <a href="#">笔记本 平板</a> <a href="#">出行 穿戴</a> <a href="#">智能 路由器</a> <a href="#">健康 儿童</a> <a href="#">耳机 音响</a> </body> </html>
注：line-height和height同高，实现文字居中
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