In order to achieve a better user experience, the landing interface needs to design multiple background maps for dynamic switching
<!doctype html>body{Width:100%; Height:100%; position:fixed; }.login-Section {width:100%; Height:100%; Background:url (Map/img/1.png) 0% 0%; Background-size:100% 100%; Animation-name:bg-test1; Animation-duration:10000ms; Animation-iteration-Count:infinite; Animation-timing-function: Linear;} @-webkit-keyframes bg-test1{0%{background:url (map/img/1.png) 0% 0%;background-size:100% 100%;} 28%{background:url (map/img/1.png) 0% 0%;background-size:100% 100%;} 33%{background:url (map/img/2.png) 0% 0%;background-size:100% 100%;} 61%{background:url (map/img/2.png) 0% 0%;background-size:100% 100%;} 66%{background:url (map/img/3.png) 0% 0%;background-size:100% 100%;} 94%{background:url (map/img/3.png 0% 0%;background-size:100% 100%;} 100%{background:url (map/img/1.png) 0% 0%;background-size:100% 100%;}} </style> CSS style of landing interface background animation