body { font-size: 72.92%; } /* 1.2em = 14px */

/*	SHOW/HIDE */
a.font-size-normal { background-position: 0 -32px; }
a.font-size-medium { display: none; }
a.font-size-large { display: block; background-position: 0 0; }
a.font-size-huge { display: none; }
a.font-size-normal:hover { background-position: -16px -32px; }
a.font-size-large:hover { background-position: -16px 0; }