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