form {
  width: 400px;
  height: 422px;
  /*367px;*/

  margin: 50px auto;
}

img {
  display: block;
  width: 82px;
  margin-left: auto !important;
  margin-right: auto !important;
}

#messages {
  margin: 30px 10px 20px 10px;
  text-align: center;
  font-weight: bold;
}

.input-group,
.form-group {
  margin: 20px 10px 20px 10px;
}

.btn-block {
  width: 50%;
  margin-left: auto;
  margin-right: auto;
}

.footer {
  width: 400px;
  height: auto;
  margin: 20px auto;
}

hr {
  border: 0;
  height: 1px;
  background-image: -webkit-linear-gradient(left, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0));
  background-image: -moz-linear-gradient(left, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0));
  background-image: -ms-linear-gradient(left, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0));
  background-image: -o-linear-gradient(left, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0));
}

a.input-group:hover {
  text-decoration: underline;
}