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