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