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