Element block pseudo-element :before generated with padding 20px transition position static font-weight normal transform font-size 16px overflow hidden z-index auto width 160px line-height 1 border 0px rgba(0,0,0,1) solid display block text-shadow 5px 1px 1px rgba(0,0,0,0.2) margin 0px cursor default height auto float none box-shadow 3px 5px 5px rgba(0,0,0,0.3) background box-sizing content-box border-radius