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