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