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