body {
  background-color: black;
}

p, ul, li {
  color: white;
  margin: 20px;
  font-size: 30px;
}

.flexcol {
  display: flex;
  flex-direction: column;
  border: 5px solid white;
  width: 800px;
  height: 300px;
  padding: 10px;
  overflow: auto;
  margin: 10px;
}

.flexcol2 {
  display: flex;
  flex-direction: column;
  border: 5px solid white;
  width: 800px;
  height: 800px;
  padding: 10px;
  overflow: auto;
  margin: 10px;
}

iframe {
  margin: 10px;
}