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