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