body,html{height:100%}body{display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center;background-color:#f5f5f5;padding-bottom:40px;padding-top:40px}.form-signin{margin:auto;max-width:330px;padding:15px;width:100%}.form-signin .form-control:focus{z-index:2}