@charset "utf-8";
/* CSS Document */
*{ margin:0; padding:0;}
body{ background-image:url(111.jpg); background-repeat:no-repeat; background-size:cover; font-family:微软雅黑;}
.box{ background:rgba(255,255,255,0.4); height:400px; box-shadow:10px 10px 10px 20px rbga(72,72,72,1); border:4px solid rgba(255,255,255,0.2); margin-top:16%; border-radius:20px;}
.page-header{ text-align:center;}
.page-header{ margin:10px;}
h5{ font-size:14px;}
.btn{ width:49%; text-align:center; height:40px; font-size:16px; border-radius:10px; margin-top:5px;}