html{
  background-color: Silver;
}
.body {
  display: grid;
  grid-template-columns: 1fr 5fr;
  background-color: LightBlue;
}
.links {
  border: 2px solid;
}
.prob-desc {
  border: 2px solid;
  justify-content: center;
  align-items: center;
  text-align: center;
}
.header{
  text-align: center;
}
.footer{
  text-align: center;
}