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