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