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