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