.speech-bubble { position: relative; background: #5ca8d1; color: white; padding: 10px 15px; border-radius: 10px; width: fit-content; font-family: Arial, sans-serif; font-size: 14px; } .speech-bubble::after { content: ""; position: absolute; bottom: -10px; left: 20px; width: 0; height: 0; border-left: 10px solid transparent; border-right: 10px solid transparent; border-top: 10px solid #5ca8d1; }