index.css

@import url("https://fonts.googleapis.com/css2?family=Source+Code+Pro:wght@300;400;500;600;700;800;900&display=swap");

* {
  font-family: "Source Code Pro", monospace;
}

.scrollbar {
  scrollbar-color: #777 #0000;
  flex-grow: 1;
  margin: 4em;
  width: 90vh !important;
  height: 100%;
  display: inline-block;
  margin: 0;
}

.scrollbar *::-webkit-scrollbar {
  height: 6px;
  width: 6px;
  background-color: #0000;
}

.scrollbar *::-webkit-scrollbar-thumb {
  border-radius: 3px;
  height: 6px;
  width: 6px;
  background: #777;
}

.scrollbar *::-webkit-scrollbar-thumb:hover {
  background: #555;
}

body {
  margin: 0;
  height: 100%;
  background: black;
  color: white;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}

main {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  margin: 0;
  height: 100%;
}