body {
      display: flex;
  justify-content: center;
  /* align-items: center; */
  height: 100vh;
      background-color: #000;
}
main {
text-align: center;
    color: #fff;
    width: 80%;
  
}

a {
    color:#fff;
    padding: 2%;
display: inline-block;
}

a:hover, a:focus {
    color: #000;
    background-color: #fff;

}
 img {
    height: auto;
    max-width: 100%;
 }

 h1 {
    margin-bottom: 0px;
 }

 .nopaddinglink {
    padding: 0;
 }