Element block pseudo-class :active generated with font-weight bold background float none border 0px rgba(0,0,0,1) solid position static z-index auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) margin 0px transform height auto line-height 1 border-radius overflow hidden transition padding 10px font-size 16px width 160px box-sizing content-box cursor default text-shadow 1px 1px 1px rgba(0,0,0,0.2) display block