html {
    color: white;
    font-family: Verdana;
  }
  body {
    background-color: black;
  }
  #container {
    width: 50%;
    margin-left: 25%;
    margin-top: 10%;
  }
  #links {
    color: white;
    text-align: center;
    padding-top: 4rem;
    padding-bottom: 1rem;
  }
  .link {
    width: 50%;
    padding: .25rem;
    margin-top: 2rem;
    margin-bottom: 2rem;
    margin-left: auto;
    margin-right: auto;
    transition: 0.2s;
  }
  .link a {
    color: white;
    text-decoration: none;
    font-family: Verdana;
  }
  .link:hover {
    border-left-color: grey;
    border-left-style: solid;
    border-left-width: 2px;
    border-right-color: grey;
    border-right-style: solid;
    border-right-width: 2px;
  }
  #logo {
    width: 80px;
    position: relative;
    top: 150px;
    left: 50%;
    margin-left: -40px;
  }
  .rotate {
    -webkit-animation:spin 7s linear infinite;
    -moz-animation:spin 7s linear infinite;
    animation:spin 7s linear infinite;
  }
  @-moz-keyframes spin { 100% { -moz-transform: rotate(360deg); } }
  @-webkit-keyframes spin { 100% { -webkit-transform: rotate(360deg); } }
  @keyframes spin { 100% { -webkit-transform: rotate(360deg); transform:rotate(360deg); } }
  .arc-outside {
    margin: auto;
    position: relative;
    width:210px;
    height:210px;
    border-radius: 50%;
    border-top:5px solid black;
    border-right:5px solid white;
    border-left:5px solid black;
    border-bottom:5px solid black;
  }
  .arc-1 {
    position: relative;
    top: 50%;
    left: 50%;
    margin: -95px 0 0 -95px;
    width:180px;
    height:180px;
    border-radius:50%;
    border-top:5px solid black;
    border-right:5px solid black;
    border-left:5px solid black;
    border-bottom:5px solid white;
  }
  .arc-2 {
    position: relative;
    top: 50%;
    left: 50%;
    margin: -80px 0 0 -80px;
    width:150px;
    height:150px;
    border-radius:50%;
    border-top:5px solid black;
    border-right:5px solid black;
    border-left:5px solid white;
    border-bottom:5px solid black;
  }
  .arc-3 {
    position: relative;
    top: 50%;
    left: 50%;
    margin: -65px 0 0 -65px;
    width:120px;
    height:120px;
    border-radius:50%;
    border-top:5px solid white;
    border-right:5px solid black;
    border-left:5px solid black;
    border-bottom:5px solid black;
  }
footer {
  color: grey;
  padding-bottom: 1rem;
  font-size: .8rem;
  padding-left: 50%;
  margin-left: -5rem;
  width: 10rem;
  position: fixed;
  bottom: 0;
  text-align: center;
}