.ui-keyboard-keyset .ui-keyboard-button{position:relative}.ui-keyboard-keyset-alt .ui-keyboard-button::after,.ui-keyboard-keyset-alt-shift .ui-keyboard-button::after,.ui-keyboard-keyset-normal .ui-keyboard-button::after,.ui-keyboard-keyset-shift .ui-keyboard-button::after{font-size:.6em;color:#999;position:absolute;top:-1em;left:2px;z-index:200}.ui-keyboard-keyset-normal .ui-keyboard-button::after{content:attr(data-shift)}.ui-keyboard-keyset-shift .ui-keyboard-button::after{content:attr(data-normal)}.ui-keyboard-keyset-alt .ui-keyboard-button::after{content:attr(data-alt-shift)}.ui-keyboard-keyset-alt-shift .ui-keyboard-button::after{content:attr(data-alt)}