我正在尝试使用 CSS 网格让图像填充网页。除了使用 CSS 网格之外,我还可以使用 CSS 属性“背景图像”来做到这一点。但是,一旦我尝试在容器内的项目内使用背景图像,它只会显示图像的一小部分——换句话说,它不会填满页面。有什么想法吗!?
<!DOCTYPE html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<style>
*{
margin: 0px;
padding: 0px;
box-sizing: border-box;
}
body, html {
width: 100%;
height: 100%;
}
.grid-container {
display: grid;
/* grid-template-columns: repeat(12, 1fr); */
grid-template-columns: 20% 60% 20%;
grid-template-rows: 100px 100% 100px;
}
.grid-item1-header {
grid-column: 1 / span 3;
grid-row: 1 / 2;
top: 0;
background-color: #262626;
}
.grid-item2-main-img {
grid-column: 1 / span 3;
grid-row: 2 / 3;
height: 100%;
/*background-color: red;*/
background-image: url("img/hole.jpg");
background-repeat: no-repeat;
background-size: cover; /* covers the entire area */
}
.grid-item3-footer {
grid-column: 1 / span 3;
grid-row: 3 / 4;
bottom: 0;
background-color: #262626;
}
</style>
</head>
<body>
<div class='grid-container'>
<div class='grid-item1-header'></div>
<div class='grid-item2-main-img'></div>
<div class='grid-item3-footer'></div>
</div>
</body>
</html>
I have tried altering the height: 1000px; and this works, but I would like it to automatically fill the screen using an item inside CSS grid.
几分钟前才发布这个问题,看起来我已经找到了答案。我需要将 .grid-container 设置为 height: 100%;现在效果很好。