body {

  background: #909f;

  padding: 3rem 0 0 3rem;

  font-size: px;

  height: 0vh;

  margin: 0;

  overflow: hidden;
8
}
9
​
10
.site-wrap {

  display: grid;
12
  grid-template-columns: 280px 1fr;

}

​

.site-nav {

  background: #0b121b;

  color: white;

  border-top-left-radius: 2rem;

  display: flex;