body {
  background: #007bff;
  background: linear-gradient(to right, #0062E6, #33AEFF);
}

.card-signin {
  border: 0;
  border-radius: 1rem;
  box-shadow: 0 0.5rem 1rem 0 rgba(0, 0, 0, 0.1);
}

.card-signin .card-title {
  margin-bottom: 2rem;
  font-weight: 300;
  font-size: 1.5rem;
}

.card-signin .card-body {
  padding: 2rem;
}


.card-singin .card-body .btn {
  font-size: 80%;
  border-radius: 5rem;
  letter-spacing: .1rem;
  font-weight: bold;
  padding: 1rem;
  transition: all 0.2s;
}

a {
    color: crimson;
    font-weight: bold;
}

a:hover {
    color: darkolivegreen;
    text-decoration: none;
}

input:hover {
    background-color: darkolivegreen;
}

h1, h2, h3, h4 {
    font-weight: 300;
}