.modal {
  background: rgba(0,0,0,.5);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9999999;
}

.modal .notice {
  margin: 0 auto;
  margin-top: 300px;
  border: 1px solid #ebccd1;
  border-radius: 5px;
  padding: 10px;
  color: #a94442;
  background-color: #f2dede;
  width: 400px;
  font-size: 25px;
  line-height: 28px;
}

.modal .notice button, .modal .notice a.btn {
  display: inline-block;
  padding: 6px 12px;
  margin-top: 10px;
  font-size: 23px;
  width: 100%;
  font-weight: 400;
  line-height: 1.42857143;
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;
  -ms-touch-action: manipulation;
  touch-action: manipulation;
  cursor: pointer;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  background-image: none;
  border: 1px solid transparent;
  border-radius: 4px;
  color: #fff;
  background-color: #d9534f;
  border-color: #d43f3a;
}

.modal .notice a.btn {
  background-color: #006dcc;
  border-color: #04c;
  text-decoration: none;
}