[英]Filling remaining width and height around centered div
我对其他解决方案并不同意,因为问题是填充剩余的空间而答案只是提供相等的行,而在第二行中则是相等的列。 所以很明显,周围的4个div没有填补剩余的空间。
我想这就是你需要的:
body { margin: 0; height: 100vh; display: flex; flex-direction: column; } .top, .bottom { flex: 1; background: blue; } .middle { display: flex; } .middle:before, .middle:after { content: ""; flex: 1; background: green; } img { opacity:0.6; }
<div class="top"> </div> <div class="middle"> <img src="https://lorempixel.com/200/100/"> </div> <div class="bottom"> </div>
body { margin: 0; height: 100vh; display: flex; flex-direction: column; } .top, .bottom { flex: 1; background: blue; } .middle { display: flex; } .right, .left{ flex: 1; background: green; } img { opacity:0.6; }
<div class="top"> </div> <div class="middle"> <div class="left"></div> <img src="https://lorempixel.com/200/100/"> <div class="right"></div> </div> <div class="bottom"> </div>
body { /* 100vw = the width of the screen*/ /* 200 = initial width of the image*/ /* 100 = initial height of the image*/ /* 40vh = the % we specified in the image (40%) but used with vh unit */ --main-start: calc((100vw - ((200 / 100) * 40vh)) / 2); --main-end: calc(var(--main-start) + ((200 / 100) * 40vh)); margin: 0; height: 100vh; display: flex; flex-direction:column; justify-content: center; align-items: center; background:linear-gradient(to right,green var(--main-start),transparent var(--main-start),transparent var(--main-end),green var(--main-end)); } body:before, body:after { content: ""; flex: 1; background:blue; width:100%; } img { height: 40%; opacity:0.6; }
<img src="https://lorempixel.com/200/100/">
body { /* 100vh = the height of the screen*/ /* 200 = initial width of the image*/ /* 100 = initial height of the image*/ /* 40vw = the % we specified in the image (40%) but used with vw unit */ --main-start: calc((100vh - ((100 / 200) * 40vw)) / 2); --main-end: calc(var(--main-start) + ((100 / 200) * 40vw)); margin: 0; height: 100vh; display: flex; justify-content: center; align-items: center; background-image:linear-gradient(green var(--main-start),transparent var(--main-start),transparent var(--main-end),green var(--main-end)); } body:before, body:after { content: ""; flex: 1; background:blue; height:100%; } img { width: 40%; opacity:0.6; }
<img src="https://lorempixel.com/200/100/">
UPDATE
由于OP将使用透明图像并希望保留彩色背景,因此我在最后的2个解决方案中添加了线性背景,以在图像下方创建透明间隙,因为我没有使用任何其他元素。
.container { display: flex; flex-direction: column; width: 100vw; height: 100vh; } .row { display: flex; flex-direction: row; width: 100%; flex: 1; border: 1px solid red; } .box { flex: 1; border: 1px solid green; text-align: center; }
<div class="container"> <div class="row"> </div> <div class="row"> <div class="box"> </div> <div class="box"> HERE ! </div> <div class="box"> </div> </div> <div class="row"> </div> </div>
如何使用display: flex
?
您可以轻松制作响应式布局。
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.