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