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