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