.hello-bar {
  background: var(--colour-background);
  bottom: 0;
  box-shadow: 0 0 0.5vw rgba(0, 0, 0, 0.1);
  position: fixed;
  width: 100%;
}

@media screen and (max-width: calc(1024px - 1px)) {
  .hello-bar {
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
  }
}