background-image: 定义背景图片; background-size: 控制背景图片的大小; background-position: 设置背景图片的初始位置; background-repeat: 控制背景图片是否重复。 下面是如何使用这些属性的基本示例: body{background-image:url('your-image.jpg');background-position:center;background-repeat:no-repeat;} 1. ...
方法一:使用background-size: cover; 这是最简单且常用的方法。background-size: cover;会将背景图片等比例缩放,以确保背景图片覆盖整个元素区域。 css body { background-image: url('your-image-url.jpg'); /* 替换为你的图片URL */ background-size: cover; background-repeat: no-repeat; /* 防止图片...
} .background-image { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-image: url('https://via.placeholder.com/1920x1080'); /* 替换为实际图像URL */ background-size: cover; background-position: center; background-repeat: no-repeat; z-index: -1; } ....
0 Background image not repeating unless height is changed 1 Background-image repeating when resize window (background-repeat is no-repeat) 3 HTML Background image changes size when scrollbar appears 0 Fixed background image with full window stretch and fit with n...
background-image: url(); /* 背景图垂直、水平均居中 */ background-position: center center; /* 背景图不平铺 */ background-repeat: no-repeat; /* 当内容高度大于图片高度时,背景图像的位置相对于viewport固定 */ background-attachment: fixed; ...
1、打开ps导入图片，然后抠图，去掉背景（不会抠图的自己百度） 2、Ctrl+J 多次复制图层，多复制几层...
body{background-image:url(logo.gif); background-repeat:no-repeat;background-position:center} </style> 6。让浏览器在保存页面时保存失败 <NOSCRIPT><iframe src="*.html"></iframe></NOSCRIPT> 7。随机替换图片 <script> document.write(<img src="img/+parseInt(Math.random()*(5)) ...
.section-1 { min-height: 100%; position: absolute; background-image: url(http://i.imgur.com/fGrTemz.jpg); background-position: center bottom; background-repeat: no-repeat; background-size: cover; overflow: auto; } Share Improve this answer Follow answered Feb 18, 2014 at 19:43 ...
body{background-image:url(logo.gif); background-repeat:no-repeat;background-position:center} </style> 6。让浏览器在保存页面时保存失败 <NOSCRIPT><iframe src="*.html"></iframe></NOSCRIPT> 7。随机替换图片 <script> document.write(<img src="img/+parseInt(Math.random()*(5)) +....
吸引他们在一起的,不是Python的“人缘广”,也不是HTML的“花里胡哨”,而是他们为了一件事愿意携起手来共同创造价值的魅力。