.panel {
    margin-bottom: 0px;
}

.avatar {
    padding: 4px;
}

.chat-window {
    bottom: 0;
    position: fixed;
    float: right;
    margin-left: 10px;
    z-index: 9999;
}

.chat-window > div > .panel {
    border-radius: 5px 5px 0 0;
}

.icon_minim {
    padding: 2px 10px;
}

.msg_container_base {
    background: #e5e5e5;
    margin: 0;
    padding: 0 10px 10px;
    max-height: 300px;
    overflow-x: hidden;
}

.top-bar {
    background: #666;
    color: white;
    padding: 10px;
    position: relative;
    overflow: hidden;
}

.msg_receive {
    padding-left: 0;
    margin-left: 0;
}

.msg_sent {
    padding-bottom: 20px !important;
    margin-right: 0;
}

.messages {
    background: white;
    padding: 10px;
    border-radius: 2px;
    max-width: 100%;
}

.messages > p {
    font-size: 13px;
    margin: 0 0 0.2rem 0;
}

.messages > time {
    font-size: 11px;
    color: #ccc;
}

.msg_container {
    padding: 10px;
    overflow: hidden;
    display: flex;
}

.chat-img {
    display: block;
    width: 100%;
}

.chat-avatar {
    position: relative;
}

.base_receive > .avatar:after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 0;
    height: 0;
    border: 5px solid #FFF;
}

.base_sent {
    justify-content: flex-end;
    align-items: flex-end;
}

.base_sent > .avatar:after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 0;
    border: 5px solid white;
    border-right-color: transparent;
    border-top-color: transparent;
}

.msg_sent > time {
    float: right;
}

.msg_container_base::-webkit-scrollbar-track {
    background-color: #F5F5F5;
}

.msg_container_base::-webkit-scrollbar {
    width: 12px;
    background-color: #F5F5F5;
}

.msg_container_base::-webkit-scrollbar-thumb {
    background-color: #555;
}

.btn-group.dropup {
    position: fixed;
    left: 0px;
    bottom: 0;
}