body{
    padding-top: 5%;
    padding-left: 20%;
    padding-right: 20%;
}

#my-username{
    color:green;
    font-size: 27px;
   font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
   animation-name: spin;
   animation-duration: 3s;
   animation-iteration-count: infinite;
}


@keyframes spin {
    0%{

    }
    100%{
        transform: rotate(360deg);
    }
}