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