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