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