.loading{height:100vh;background-image:url(../img/loading.a6ec563b.gif);background-repeat:no-repeat;background-position:50%;background-color:#fff}.container,.loading{width:100%;position:absolute}.container{height:100%;top:0;left:0;z-index:1001}.content{position:absolute;-webkit-transform-origin:0 0;transform-origin:0 0}iframe{width:100%;height:100%}.saveBtn{position:absolute;width:220px;height:40px;margin:auto;left:0;right:0;bottom:-50px;line-height:35px;font-size:20px;color:#fff;font-family:monospace;background-color:#3d9970;border-radius:15px;cursor:pointer}