.grace-inner-web-box{width:100%;position:relative}.grace-inner-web-box .enter{width:100%}.grace-inner-web-box .enter-btn{position:absolute;top:63%;left:55%;width:30%;animation:zoomInOut 2s ease-in-out infinite}@keyframes zoomInOut{0%,to{transform:scale(1)}50%{transform:scale(1.1)}}