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