直奔主题在这里出示3种块级元素竖直水平垂直居中的方式
flex
html
<div class="parent">
<div class="child"></div>
</div>
css
.parent{
width: 500px;
height: 500px;
margin: 0 auto;
border: 1px solid gainsboro;
display: flex;
justify-content: center;
align-items: center;
}
.child{
width: 200px;
height: 200px;
background: red;
}
精准定位+margin
html
<div class="parent">
<div class="child"></div>
</div>
css
.parent{
position: relative;
width: 500px;
height: 500px;
margin: 0 auto;
border: 1px solid gainsboro;
}
.child{
position: absolute;
top: 50%;
left: 50%;
width: 200px;
height: 200px;
margin-left: ⑴00px;
margin-top: ⑴00px;
background: red;
}
精准定位+transform
html
<div class="parent">
<div class="child">
<span>我是子元素</span>
</div>
</div>
css
.parent{
position: relative;
width: 500px;
height: 500px;
margin: 0 auto;
border: 1px solid gainsboro;
}
.child{
position: absolute;
top: 50%;
left: 50%;
transform: translate(⑸0%,⑸0%);
background: red;
}
以上便是本文的所有內容，期待对大伙儿的学习培训有一定的协助，也期待大伙儿多多适用脚本制作之家。