body {
  background-color: #f4f4f4;
}

.color-grid {

}

.color-box {
  width: 50px;
  height: 50px;
}

.color1 {
  background-color: #ff2a11;
}

.color2 {
  background-color: rgb(25, 182, 10)
}

.color3 {
  background-color: gold;
}

.color4 {
  background-color: hsl(200 75% 60%);
}

.color5 {
  background-color: violet;
}