/* Jello Layout */
#container {
  width: 80%;
  min-width: 600px;
  max-width: 1000px;
  margin: auto;
  background: #f4f4f4;
  padding: 20px;
}

/* Element selectors */
body {
  background: #d9e6f2;
  font-family: Arial, sans-serif;
}

h1 {
  text-align: center;
  color: darkblue;
}

p {
  line-height: 1.6;
}

/* Class selector */
.content {
  text-align: center;
}

/* Multiple element selector */
header, footer {
  background: navy;
  color: white;
  padding: 10px;
  text-align: center;
}

/* Link styling */
a {
  color: red;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}