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