.ht_ctc_chat_greetings_box *:not(ul):not(ol) {
    padding: 0px;
    margin: 0px;
    box-sizing: border-box;
}

.ht_ctc_chat_greetings_box ul,
.ht_ctc_chat_greetings_box ol {
    margin-top: 0px;
    margin-bottom: 0px;
}

.ctc_g_content,
.ctc_g_sentbutton,
.ctc_g_bottom {
    margin-top: -0.9px !important;
}

.ctc_g_content {
    max-height: calc(80vh - 140px);
    overflow-y: auto;
}

/* for mobile */
@media only screen and (max-width: 420px) {

    .ht_ctc_greetings.ctc_m_full_width {
        position: fixed !important;
        bottom: 0px !important;
        right: 0px !important;
    }

    .ht_ctc_greetings.ctc_m_full_width .ht_ctc_chat_greetings_box {
        position: unset !important;
        margin: 7px !important;
        min-width: 80vw !important;
        width: calc(100vw - 14px) !important;
    }

    .ctc_m_full_width .ctc_g_message_box_width {
        max-width: 85% !important;
    }
}

/* above 900 */
@media only screen and (min-width: 900px) {

    .ctc_g_content::-webkit-scrollbar {
        width: 2.8px;
    }

    .ctc_g_content::-webkit-scrollbar-thumb {
        background: #a5a5a5;
    }

}