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