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