Element block pseudo-class :active generated with border 0px rgba(0,0,0,1) solid margin 0px text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-shadow 1px 1px 1px rgba(0,0,0,0.3) float none box-sizing content-box transition height auto position static padding 20px line-height 1 background border-radius font-weight normal font-size 16px display block z-index auto width 160px cursor default transform overflow hidden