body {
  margin: 0;
  padding: 0;
}

h1 {
  text-align: center;
}

.navbar ul {
  list-style-type: none;
  background-color: blue;
  padding: 0px;
  margin: 0px;
  overflow: hidden;
}

.navbar a {
  color: white;
  text-decotation: none;
  padding: 15px;
  display: block;
  text-align: center;
}

.navbar a:hover {
  background-color: black;
}

.navbar li {
  float: left;
}

.container {
  display: flex;
  gap: 20px;
  margin: auto;
  max-width: 1200px;
  border: 90px solid gray;
}

.small-column {
  flex: 1;
  padding: 10px;
  background: #f0f0f0;
}

.large-column {
  flex: 3;
  padding: 10px;
}