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