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