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