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