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