h1 {
  font-size: 1.2em;
}

ul {
  margin: 0;
  padding: 0;
  list-style-type: none;
}

.btn-primary {
  background-color: #03a9f4;
  border-color: #03a9f4;
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: #016592;
  border-color: #03a9f4;
}

.btn-success {
  background-color: #2ecc71;
  border-color: #2ecc71;
}

.btn-success:hover,
.btn-success:focus {
  background-color: #27ae60;
  border-color: #2ecc71;
}

.submit-button {
  margin-left: 20px !important;
}

.btn-group {
  width: 100%;
  max-height: 50px;
}

.card {
  height: 100%;
}

.card-body {
  padding: 0;
}

.card-header {
  padding: 20px;
}

.list-group-item {
  padding: 0.5rem 1rem;
}

.results {
  position: relative;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
}

.fa-location-dot,
.fa-earth-europe {
  color: #03a9f4;
}

.custom-select {
  width: 100%;
  height: 50px;
  padding-left: 10px;
}

#frequency-results h1 {
  font-size: 1.5em;
}

#region-string {
  color: red;
}

footer {
  padding-top: 2em;
  width: 100%;
  bottom: 0;
}