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