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