How to realize background Virtualization by html5

This article is to share with you about how html5 can achieve virtual background. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

The following is the implementation:

Background virtual I am content .main {width: 100%;} .banner {width: 100%; position: relative;} .banner-bg {width: 100% / * width all over the screen * / padding-top: 52.734% image height divided by width, the value is obtained * / background: url ("test.jpg") center center no-repeat;/* two center are aligned horizontally and vertically, respectively * / background-size: 100% background-size * background horizontal fill * / filter:blur (10px) / * the larger the virtual value, the more blurred * /}. Banner-contain {position: absolute;/* sets the absolute positioning of the content layer * / width: 100%; text-align: center; z-index: 6% * put the content on the upper layer * / margin-top: 6%;} Thank you for reading! This is the end of the article on "how to realize the virtual background of html5". I hope the above content can be of some help to you, so that you can learn more knowledge. if you think the article is good, you can share it for more people to see!