label { cursor: pointer; }

.btn {
  text-decoration: none;
  color: #fff;
  background-color: #6c757d;
  cursor: pointer;
  border: 1px solid transparent;
  padding: 0.375rem 0.75rem;
  font-size: 1rem;
  line-height: 1.5;
  border-radius: 0.25rem;
}

.btn:hover { color: black; }

.big {
  float: right;
  height: 430px;
}

.small { float: left; }

.big, .small { width: 100% }

@media screen and (width >= 1211px) {
  .big { width: 75%; }

  .small { width: 25%; }
}