html, body, div {
  background-color: #2E2F33 !important;
  padding: 20px;
  color: white;
}

#search-form,
.form-control {
  margin-bottom: 20px;
}

.cover {
  width: 300px;
  height: 300px;
  display: inline-block;
  background-size: cover;
}

.cover:hover {
  cursor: pointer;
}

.cover.playing {
  border: 5px solid #e45343;
}

.btn-search {
  background-color: #29A84F;
}

.btn-search:hover {
  background-color: #2EBD59;
}