@charset "utf-8";
/* CSS Document */
#comeback{height: 100%;width: 100%;background-color: hsla(0,0%,10%,0.6);position:fixed;z-index: 1000;}
#backworld{width: 100px;height: 100px;left: 52%;top: 50%;margin: -50px;;position: absolute;background-color: hsla(0,0%,0%,1.00);transform: rotate(10deg);z-index: 3;}
#backworld a{width: 100%;height: 100%;position: absolute; background:url(img/world1.png);background-size:cover;}
#backworld a:hover{background:url(img/world2.png);background-size:cover;}
#backworld2{width: 100px;height: 40px;left: 48%;top: 50%;margin: -20px -50px;;position: absolute;background-color: hsla(0,0%,0%,1);transform: rotate(-10deg);z-index: 2;animation:cbtext 1s ease 0s infinite alternate running forwards;}
#backworld2 h1{margin: 20px 0 0 0;text-align: center;color: hsla(0,0%,80%,1);font-size: large;line-height: 0;}
@keyframes cbtext {0%{top: 40%;}100%{top: 60%;}}
/*<div id="comeback"><div id="backworld"><a href="../beforethe7thera/index.html"></a></div><div id="backworld2"><h1>·施工中·</h1></div></div>*/