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