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