Element block pseudo-element :before generated with transition text-shadow 1px 1px 1px rgba(0,0,0,0.2) border 6px rgba(0,0,0,1) solid padding 20px font-size 16px float none box-sizing content-box border-radius line-height 1 box-shadow 1px 1px 1px rgba(0,0,0,0.3) margin 0px cursor default width 160px background overflow hidden position static height auto font-weight normal transform display block z-index auto