元素显示模式转换
<!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>元素显示模式转换</title>
<style>
a {
width: 250px;
height: 300px;
background-color: blue;
display: block;
}
div {
width: 250px;
height: 200px;
background-color: chartreuse;
display: inline;
}
span {
width: 100px;
height: 50px;
background-color: cyan;
display: inline-block;
}
</style>
</head>
<body>
<a href="#">溯琳真帅</a><br />
<a href="#">溯琳真帅</a>
<div>我是块级元素</div>
<div>我是块级元素</div>
<span>行内元素转换成行内块元素</span>
<span>行内元素转换成行内块元素</span>
</body>
</html>

块级元素与行内元素
<!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>块级元素与行内元素</title>
</head>
<body>
</body>
</html>
行内块元素
<!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>行内块元素</title>
</head>
<body>
</body>
</html>
侧边栏练习
<!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>侧边栏</title>
<style>
a {
display: block;
width: 230px;
height: 40px;
background-color: #55585a;
font-size: 14px;
color: #fff;
text-decoration: none;
text-indent: 2em;
line-height: 40px;
}
a:hover {
background-color: #ff6f00;
}
</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>
