footer {
  background-color: #fff;
  color: #000;
  border-top: 1px solid #4B4B4B;
  grid-area: footer;
  width: 100vw;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 50px;
  position: fixed;
  bottom: 0;
}

h3 {
  font-weight: 300;
  font-size: 0.8em;
}