高级SDK调用工程师
高级SDK调用工程师
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让盒子垂直水平居中的三种方法:
1:定位,子绝父相
.father {
position: relative;
}
.son {
position: absolute;
top: 50%;
left: 50%;
margin-top: -50px;
margin-left: -50px;
}
2:flex布局(最常用)
.father {
display: flex;
justify-content: center;
align-items: center;
}
.son {
}
3:transform
.father {
position: relative;
}
.son {
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
}
1:定位,子绝父相
.father {
position: relative;
}
.son {
position: absolute;
top: 50%;
left: 50%;
margin-top: -50px;
margin-left: -50px;
}
2:flex布局(最常用)
.father {
display: flex;
justify-content: center;
align-items: center;
}
.son {
}
3:transform
.father {
position: relative;
}
.son {
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
}
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