/**/
button:hover b,button.hover b,label:hover b,label.hover b{color:#c00}
/**/
button b.access,label b.access{text-decoration:underline;color:#c00}
/**/
a b.access{font-weight:bold;color:#F00}
/**/
label.keyhint{position:relative}
label.keyhint b{display:block;position:absolute;visibility:hidden;top:-1em;left:-1.5em;background:#ffa;font-size:80%;color:#c00;padding:2px;text-decoration:none;font-weight:bold;border:1px solid #c00}
label.keyhint b.access{visibility:visible}