*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body{
  background-color: #f4f4f4;
}

h1{
  text-align: center;
  margin-top: 50px;
  font-size: 50px;
}

.color-grid{
  display: flex;
  justify-content: space-between;
  gap: 10px;
  width: 550px;
  margin: 30px auto 0;
}

.color-box{
  width: 100px;
  height: 100px;
  border-radius: 10px;
}

.color1{
  background-color: #2c4dc4;
}

.color2{
  background-color: rgb(5, 138, 233);
}

.color3{
  background-color: darkblue;
  order: -1;
}

.color4{
  background-color: hsl(190, 100%, 50%);
}

.color5{
  background-color: #39f5fb;
}

@media (max-width: 600px){
   .color-grid{
  align-items: center;
  flex-direction: column;
  gap: 10px;
  width: auto;
}

.color-box{
  width: 250px;
  height: 100px;
  border-radius: 10px;
}
}