1.四张照片合成一张
左右:
html
<div style="display:flex;">
< img src="图片1.jpg" style="width:200px;">
< img src="图片2.jpg" style="width:200px;">
</div>
上下:
html
<div style="display: flex; flex-direction: column;">
< img src="图片1.jpg" style="width:200px;">
< img src="图片2.jpg" style="width:200px;">
</div>
2.设置不同样式的超链接
html
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<style type="text/css">
/*超级链接的所有状态样式*/
a{
text-decoration: none;/*去掉下划线*/
color: aquamarine;
display: block;
width:200px ;
height:50px ;
}
/*超级链接鼠标经过时的样式*/
a:hover{
color: #FF0000;
background-color: black;
}
</style>
</head>
<body>
<!--1.空链接-->
<a href=" ">空连接</a >
</body>
</html>
3.行内代码块
html
块: display:block
行: display:inline
行内块:display:inline-block
4.空链接作用
预存位置,模拟按钮样式
5.不同样式
html
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>ID选择器链接</title>
<style>
a#special-link{
color:red
}
a#like{
color:green
}
</style>
</head>
</head>
<body>
<a href=' 'id='special-link'>空链接</a >
<br>
<a href='#'id='like'>外部链接</a >
</body>
</html>
html
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<style>
a{
text-decoration: none;/*去掉下划线*/
display: block;
}
.color-red{
color: #FF0000;
}
#link2{color: orange;}
.color-yellow{
color: #FFFF00;
}
.color-green{
color: #00FF00;
}
.color-cyan{
color: #00FFFF;
background-color: #8B00FF;
}
.color-purple{
color: #8B00FF;
}
.style1{
color: hotpink;
text-decoration: none;
display: block;
width: 200px;
height: 100px;
}
.style2{
color:pink;
text-decoration: none;
display: block;
width: 200px;
height: 80px;
}
</style>
</head>
<body>
<a href="#" class="color-red">空链接</a>
<a href="#" id="link2">内部链接</a>
<a href="#" class="color-yellow">外部链接</a>
<a href="#" class="color-green">锚记</a>
<a href="#" class="color-cyan">电子邮件</a>
<a href="#" class="color-purple">点我下载</a>
<a href="#">交互</a>
<h1 class="style1">我的爱好是</h1>
<h1 class="style2">发疯进行中</h1>
<h1 class="style1">整天在睡觉</h1>
<h1 class="style2">我真想吃饭</h1>
</body>
</html>
6.呈现效果