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