我的React应用程序中有一个微调器和文本,我似乎无法在页面上排队。我在两个div元素中都尝试了verticalAlign: 'middle'
,但这不起作用 - 如何将两个div垂直对齐在中心?
<div
style={{
top: '50%',
width: '50%',
position: 'absolute',
textAlign: 'center',
opacity: opacity,
color: "#fff",
zIndex: 100000000,
fontFamily: 'Verdana, Geneva, sans-serif',
fontSize: "36px",
verticalAlign: 'middle',
display: this.state.loaded ? 'none' : ''
}}>Lorem Ipsum</div>
<div style={{opacity: opacity,
position: 'fixed',
zIndex: 2147483647,
top: '0',
left: '0',
bottom: '0',
right: '0',
height: '2em',
width: '2em',
margin: 'auto'
}} className="spinner">
<div className="double-bounce1"></div>
<div className="double-bounce2"></div>
</div>
CSS:
<style>
body {margin: 0; padding: 0; overflow: hidden;}
.spinner {
width: 40px;
height: 40px;
position: relative;
margin: 100px auto;
}
.double-bounce1, .double-bounce2 {
width: 100%;
height: 100%;
border-radius: 50%;
background-color: #333;
opacity: 0.75;
position: absolute;
top: 0;
left: 0;
-webkit-animation: sk-bounce 2.0s infinite ease-in-out;
animation: sk-bounce 2.0s infinite ease-in-out;
}
.double-bounce2 {
-webkit-animation-delay: -1.0s;
animation-delay: -1.0s;
}
@-webkit-keyframes sk-bounce {
0%, 100% { -webkit-transform: scale(0.0) }
50% { -webkit-transform: scale(1.0) }
}
@keyframes sk-bounce {
0%, 100% {
transform: scale(0.0);
-webkit-transform: scale(0.0);
} 50% {
transform: scale(1.0);
-webkit-transform: scale(1.0);
}
}
</style>
答案 0 :(得分:3)
使用display:inline-block
内联div
个元素并使用vertical-align:middle
属性对齐它们。
如果你可以在jsfiddle中发布一个有效的例子,我可以给你更详细的答案。