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