/* footer */
 footer {
    color: white;
  }
  
  footer h3 {
    color: gainsboro;
  }
  
  footer a,
  footer a:hover,
  footer a:visited {
    color: white;
  }
  
  footer {
    background: var(--footer);
    min-height: 40vh;
    width: 100%;
    padding: 3rem 0;
  }