body {
  background-image: url('https://i.ibb.co/LzrjLDNx/paper.jpg');
  background-repeat: repeat;
  background-size: 300px
}

main {
  width: 80%;
  margin: auto
}

header {
  background-image: url('class of 26.png');
  background-size: 500px;
  background-repeat: no-repeat;
  text-align: right;
  height: 110px;
}

nav {
  background-color: rgba(255, 255, 255, 0.5);
  margin: 10px;
  padding: 5px;
}

.column-left {
  background-image: url('https://i.ibb.co/MDyfPVnq/sl-072622-51930-13.jpg');
  background-size: 300px;
  display: inline-block;
  width: 25%;
  height: 491px;
  overflow-y: auto
}

.column-right {
  background-image: url('https://i.ibb.co/6J7VwnLJ/lined-paper.jpg');
  background-size: 1000px;
  display: inline-block;
  width: 74%;
  height: 491px;
  overflow-y: auto
}

h2, h3 {
  color: black;
  font-family: "Maiandra GD", monospace;
  padding-left: 15px;
}

p {
  margin: 20px 20px;
  font-family: "Lucida Console", "Courier New", monospace;
  font-size: 12px;
  background-color: rgba(255, 255, 255, 0.5);
  padding: 7px;
}

img {
  padding-left: 15px;
  padding-right: 15px;
}