/* clearfix */
.clearfix:after{ visibility:hidden; display:block; font-size:0; content:" "; clear:both; height:0;}
*html .clearfix{ zoom:1;}
.login{ background:#fff; width: 400px; margin:100px auto 100px auto; border-radius:5px; padding:20px; display:flex; box-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);}
.login form{ width:100%; }
.login form h4{ font-size:18px; text-align:center; padding-bottom:20px; }
.login dl { margin-top:20px; width:100%; }
.login dl input{ width:100%; height:40px; line-height:40px; border-radius: 3px; padding:0 10px; border:1px solid #e2e5ec; }
.login dl button{ width: 100%; border-radius: 3px; border: none; height: 40px; line-height: 40px; text-align: center; color:#fff; background: #1a8aa3; cursor:pointer; }
.login p{text-align:left; }
.login a{text-align: center; color: #1a8aa3; text-align:center; }
.login dl.w{ display:flex; justify-content:space-between; }
.send{ display:flex; }
.send input{ margin-right:10px; }
.login dl button:disabled{ background:#ccc; }