Element block pseudo-element :after generated with overflow hidden margin 0px box-shadow 1px 1px 1px rgba(0,0,0,0.3) z-index auto display block transform line-height 1 border 3px rgba(152,0,0,1) solid box-sizing content-box position static font-size 16px font-weight normal padding 20px width 160px background height auto cursor default border-radius transition text-shadow 1px 1px 1px rgba(0,0,0,0.2) float none