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