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