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