html,
body {
  height: 100%;
}

body {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-align: center;
  align-items: center;
  padding-top: 40px;
  padding-bottom: 40px;
  background-color: #f5f5f5;
}

.form-signin {
  width: 100%;
  max-width: 330px;
  padding: 15px;
  margin: auto;
}
.form-signin .checkbox {
  font-weight: 400;
}
.form-signin .form-control {
  position: relative;
  box-sizing: border-box;
  height: auto;
  padding: 10px;
  font-size: 16px;
}
.form-signin .form-control:focus {
  z-index: 2;
}
.form-signin input[type="email"] {
  margin-bottom: -1px;
  border-bottom-right-radius: 0;
  border-bottom-left-radius: 0;
}
.form-signin input[type="password"] {
  margin-bottom: 10px;
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}

.navbar-brand {
  font-size: 2.5em;
}

.navbar-nav li {
  font-size: 1.2em;
}

.navbar-dark .navbar-nav .active > .nav-link, .navbar-dark .navbar-nav .nav-link.active, .navbar-dark .navbar-nav .nav-link.show, .navbar-dark .navbar-nav .show > .nav-link {
  color: rgba(255, 255, 255, 1);
}

.navbar-dark .navbar-brand {
  color: rgba(255, 255, 255, 1);
}

.navbar-dark .navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.5);
}

.navbar-dark .btn-primary, .navbar-dark .btn-primary:hover {
  color: rgba(255, 255, 255, 1);
  background-color: rgba(51, 51, 51, 1);
  border-color: rgba(51, 51, 51, 1);
}

.form-control {
  background: rgba(255, 255, 255, 0.8);
  border: none;
  color: #36393f;
}

.form-control:focus {
  background: #fff;
}

.btn-primary {
  background: #36393f;
  color: #fff;
  border: none;
}

.btn-primary:hover {
  background: rgba(54, 57, 63, 0.8);
}

.card-body {
  background: rgba(255, 255, 255, 0.8);
  border: none;
  color: #36393f;
}

.card-body h1 {
  color: #36393f;
}

.card-body p {
  color: #36393f;
}

.card-body a {
  color: #36393f;
}

.input-group-addon {
  background: #36393f;
  color: #fff;
  border: none;
}

.input-group-addon:hover {
  background: rgba(54, 57, 63, 0.8);
}

.fa {
  color: #36393f;
}

.fa:hover {
  color: rgba(54, 57, 63, 0.8);
}

.col-md-3 {
  background: rgba(54, 57, 63, 0.8);
}

.col-md-3 h2 {
  color: #fff;
}

.col-md-3 p {
  color: rgba(255, 255, 255, 0.5);
}

.col-md-3 a {
  color: #fff;
}

.bg-dark {
  background: #36393f;
}

.bg-dark p {
  color: rgba(255, 255, 255, 0.5);
}

.footer-copyright {
  background: #36393f;
}