body {
  background-color: black;
  color: white;
  font-family: "Mouse Memoirs", sans-serif;
  font-weight: 400;
  font-style: normal;
  font-size: 22px;
  background-image: url('https://i.makeagif.com/media/11-14-2015/8ZLZgR.gif');
  background-size:100%;
  background-repeat: repeat;
  background-attachment: fixed;
  height:100%;
  width:100%;

}

#main {
  display: flex;
  flex-direction:column;
  justify-content: center;
  align-items: flex-start;
  background-color:whitesmoke;
  border: 1px solid;
  border-color:darkgrey;
  color:black;
  padding: 0px 20px 20px 20px;
  width: 50%;
  height:auto;
  margin:0 auto;
    }