/* Define the grid layout */
.container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: linear-gradient(to bottom, #0066cc, #00ccff); /* change the background color to a gradient */
}

/* Style the columns */
.column {
  background-color: lightblue;
  border: 1px solid black;
  padding: 10px;
}

/* Style the menu */
ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  background-color: red;
}

li {
  float: left;
}

li a {
  display: block;
  color: yellow; /* change the text color to yellow */
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
  font-family: 'Comic Sans MS', cursive; /* use a fancy font for the menu items */
}

li a:hover {
  background-color: #4d4d4d; /* change the background color on hover */
  color: #f1f1f1; /* change the text color on hover */
}

/* Style the text */
p {
  font-size: 16px;
  text-align: center;
  color: #333;
}

/* Make the menu responsive */
@media (max-width: 600px) {
  ul {
    display: none;
  }
}

@media (min-width: 601px) {
  ul {
    display: block;
  }
}

/* Add margins to the webpage */
body {
  margin: 20px;
}