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