Color Theming in SASS - button.scss

button.btn{
  border: none;
  padding: 10px 20px;
  border-radius: 5px;
  background-color: #4a90e2;
  color: #FFF;
  margin: 10px;
  cursor: pointer;
  font-size: 16px;
  font-family: 'Open Sans', sans-serif;
  box-shadow: 0px 3px 15px rgba(#4a90e2, 0.6);
  transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  &:hover{
    transform: scale(1.25);
  }
}