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