/* Botón Ir Arriba
----------------------------------------------- */
#IrArriba {
position: fixed;
bottom: 30px;
right: 30px;
}
#IrArriba span {
width: 60px;
height: 60px;
display: block;
background: url(http://i231.photobucket.com/albums/ee168/rasinisar/1d0f3f40-29a0-429a-bd8e-a2c2e698502b_zps8f159167.png?t=1403446447) no-repeat center center;
}
