.bubble {
        position: relative;
        height: 37px;
        background: #504C6B;
        color: white;
        border-radius: 11px;
        padding: 10px 15px 0 15px;
}


.bubble:after {
        border-top: 15px solid #504C6B;
        border-left: 10px solid transparent;
        border-right: 10px solid transparent;
        border-bottom: 0px solid transparent;
        content: "";
        position: absolute;
        top: 35px;
        left: 20px;
}