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