.js-title::after {
    content: '\1F6C8';
    font-size: 10px;
    position: absolute;
    color: #4343c1;
    bottom: 7px;
}

@media screen and (min-width: 783px) {
    .js-title::after {
        bottom: 10px;
    }
}

.comment-tip-popup {
    position: absolute;
    background: white;
    border: 1px solid #ccc;
    padding: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
    border-radius: 4px;
    font-size: 13px;
    color: #2a288b;
    display: none; /* по умолчанию скрыто */
    z-index: 9999;
    bottom: 100%;
    min-width: 250px;
}

@media screen and (min-width: 783px) {
    .comment-tip-popup {
        left: 50%;
    }
}

.js-title {
    position: relative;
    cursor: pointer;
    color: #4343c1;
    margin-right: 5px;
}