.about-section{box-shadow:inset 0 -100px 120px -60px rgba(0,0,0,.3)}.polaroid{background:#fff;padding:1rem}.polaroid>img{height:auto;max-width:100%}.caption{font-size:1.8rem;line-height:2em;text-align:center}.speech-bubble{background:#fff;border-radius:20px;box-shadow:0 4px 10px rgba(0,0,0,.1);padding:1.5rem;position:relative}.speech-bubble-left:before{left:30px;transform:rotate(-10deg)}.speech-bubble-left:before,.speech-bubble-right:before{border-left:15px solid transparent;border-right:15px solid transparent;border-top:20px solid #fff;bottom:-15px;content:"";height:0;position:absolute;width:0}.speech-bubble-right:before{right:30px;transform:rotate(10deg)}.speech-bubble-left-small:before{border-left:12px solid transparent;border-right:12px solid transparent;border-top:15px solid #fff;bottom:-12px;content:"";height:0;left:40px;position:absolute;transform:rotate(-5deg);width:0}