.container {
  display: grid;
  grid-template-areas:
    "header header"
    "menu content"
    "footer footer";
  grid-template-columns: 1fr 3fr;
  gap: 3px;
  background-color: white;
  padding: 1px;
}
.container div {
  background-color: white;
  padding: 1px;
}
.container div.header {
  grid-area: header;
  text-align: left;
}
.container div.menu {
  grid-area: menu;
  width: 400px;
}
.container div.content {
  grid-area: content;
}
.container div.footer {
  grid-area: footer;
  text-align: center;  
}
.fakelink {
  color: blue;
  text-decoration: underline;
  cursor: pointer;
}
.fakelink:hover {
  color: red;
}