/* Red Color Definition */

/* Using named color */
.red-named {
  color: red;
  background-color: red;
}

/* Using hex color */
.red-hex {
  color: #FF0000;
  background-color: #FF0000;
}

/* Using RGB color */
.red-rgb {
  color: rgb(255, 0, 0);
  background-color: rgb(255, 0, 0);
}

/* Using HSL color */
.red-hsl {
  color: hsl(0, 100%, 50%);
  background-color: hsl(0, 100%, 50%);
}

/* Example: Red button */
.red-button {
  background-color: #FF0000;
  color: white;
  padding: 10px 20px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 16px;
}

.red-button:hover {
  background-color: #CC0000;
}