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