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