.btn,
.btn:visited,
button {
  background-color: $white;
  color: $black;
  font-weight: 500;
  font-family: inherit;
  appearance: none;
  outline: none;
  border: none;
  border-radius: 100px;
  padding: 12px 20px;
  font-size: 16px;
  cursor: pointer;
  transition: background-color 0.2s ease, box-shadow 0.2s ease;
  line-height: 1;
  position: relative;
  box-shadow: 0 0 0 2px $gray-lighter inset;
  user-select: none;
  text-decoration: none;

  * {
    user-select: none;
  }

  &:hover {
    box-shadow: 0 0 0 100px $gray-lighter inset;

  }

  &.size-s {
    padding: 9px 15px 10px;
    font-size: 14px;
  }

  &.green {
    background-color: $green;
    color: $white;
  }

}