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