我的Flex容器:
.back_pattern {
display: flex;
display: -ms-flexbox;
-ms-flex-pack: center;
flex-direction: column;
align-content: center;
justify-content: center;
min-height: 100vh;
width: 100%;
}
其他浏览器都正常。
ie11 : http://take.ms/68dHo ;
chrome : http://take.ms/JhcEH
有什么问题吗?