body, html {
    height: 100%;
    margin: 0;
    background-color: rgb(70, 70, 70);
}
  
::selection {
    background: rgb(82, 144, 163);
}
  
.bg {
    background-image: url("thylacine.gif");
    height: 100%; 
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}
  
.text {
    font-family: Yu Gothic;
    font-size: 50px;
    text-align: center;
    padding-top: 300px;
}

a {
    text-decoration: none;
    color: rgb(197, 197, 197);
}

a:hover {
    color: rgb(169, 180, 190);
    background-color: rgb(82, 144, 163);
    transition: 1s;
}