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