a:link {color: black;}      /* unvisited link */
a:visited {color: black;}   /* visited link */
a:hover {color: black;}     /* mouse over link */
a:active {color: black;}    /* selected link */

html {
    overflow-y: hidden;
}

.sheep {
    position: fixed;
    left: 0;
    right: 0;
    height: 100%;
    width: 100%;
}