1.为图片和文本都设置vertical-align：middle
<!DOCTYPE <!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>Page Title</title>
<style>
.d1>* {
vertical-align: middle;
}
</style></head>
<body>
<div class='d1'>
<img src='./1.jpg' width='100'/>
<span>这是一段文本</span>
</div></body>
</html>
2.通过弹性布局实现，外层容器设置弹性布局，通过align-items: middle设置交叉轴居中对齐
<!DOCTYPE <!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>Page Title</title>
<style>
.d1 {
display: flex;
align-items: center;
}
</style></head>
<body>
<div class='d1'>
<img src='./1.jpg' width='100'/>
<span>这是一段文本</span>
</div></body>
</html>
3.借助于背景图片实现，这时只需要文本居中即可
<!DOCTYPE <!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>Page Title</title>
<style>
.d1 {
height: 133px;
background: url(./1.jpg) 0 0 no-repeat;
background-size: 100px 133px;
padding-left: 100px;
line-height: 133px;
}
</style></head>
<body>
<div class='d1'>
<!--<img src='./1.jpg' width='100'/>-->
<span>这是一段文本</span>
</div></body>
</html>
4.图片与文本左浮动，同时设置容器元素的line-height
<!DOCTYPE <!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>Page Title</title>
<style>
.d1 *{
float: left;
}
.d1 span {
line-height: 133px;
}
</style></head>
<body>
<div class='d1'>
<img src='./1.jpg' width='100' height='133'/>
<span>这是一段文本</span>
</div></body>
</html>
最终效果：
屏幕剪辑的捕获时间: 2018/10/11 23:37
5.文本设置为行内块，图片垂直居中对齐
<html>
<head>
<meta charset="utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>Page Title</title>
<style>
.d1 img {
vertical-align: middle;
}
.d1 span {
display: inline-block;
}
</style></head>
<body>
<div class='d1'>
<img src='./1.jpg' width='100' height='133'/>
<span>这是一段文本</span>
</div></body>
</html>
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