.div_button_chatbox {
    position: fixed;
    right: 1.5vw;
    bottom: 2vw;
    width: fit-content;
    background-color: white;
    padding: 5px;
    border-radius: 10px;
    box-shadow: 0px 0px 10px -5px;
    display: flex;
    flex-direction: column;
    z-index: 4500;
    align-items: center;

    button,
    a {
        transition: var(--transition_time_normal);
    }

}

.div_button_chatbox button,
a {
    border: none;
    background-color: unset;
}

.div_button_chatbox button:hover,
.div_button_chatbox  a:hover {
    transition: var(--transition_time);
    scale: 1.3;
    border-radius: 2px;
}

.div_chatbox0 {
    right: 2vw;
    bottom: 2vw;
    overflow-y: auto;
    scrollbar-width: thin;
    padding: 10px;
    min-width: 200px;
}

.head_box {
    display: flex;
    justify-content: space-between;
    flex-direction: row;
}

.chatbox_btn_close {
    background-color: unset;
    border: none;
}