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