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