.testimonial{background:#fff;border-radius:40px 40px 40px 0;padding:30px 40px;margin-bottom:40px;position:relative}.testimonial:last-child{margin-bottom:0}.testimonial:before{content:"";display:inline-block;position:absolute;left:0;top:100%;width:0;height:0;border-style:solid;border-width:25px 50px 0 0;border-color:#fff transparent transparent transparent}.intro{font-size:18pt;margin-bottom:30px}