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