.speech-bubble{position:relative;background:#3490dc;border-radius:.4em}.speech-bubble:after{content:"";position:absolute;top:50%;width:0;height:0;border:8px solid transparent}.speech-bubble-right:after{right:0;border-left-color:#3490dc;border-right:0;margin-top:-8px;margin-right:-8px}.speech-bubble-left:after{left:0;border:8px solid transparent;border-right-color:#3490dc;border-left:0;margin-top:-8px;margin-left:-8px}