.holetelo {margin: auto;}      

.holetelo a:link {color: white; text-decoration: none; cursor: pointer}
.holetelo a:visited {color: white; text-decoration: none; cursor: pointer}
.holetelo a:hover {color: white; text-decoration: underline; cursor: pointer}
.holetelo a:active {color: white; text-decoration: none; cursor: pointer}

body {
margin: auto;
background-color: black;
text-align: center;
}