Element block pseudo-element :after generated with border 0px rgba(0,0,0,1) solid transform padding 20px z-index auto width 160px overflow hidden box-shadow 0px 0px 2px rgba(0,0,0,0.5) text-shadow 1px 1px 1px rgba(0,0,0,0.2) float none background position static display block box-sizing content-box cursor default font-size 16px border-radius font-weight normal opacity 0.57 margin 0px transition line-height 1 height auto