jitsi-meet/css/_chat.scss

#chat_container * {
    -webkit-user-select: text;
    user-select: text;
}

#chatconversation {
    visibility: hidden;
    position: relative;
    top: 5px;
    padding: 5px;
    text-align: left;
    line-height: 20px;
    font-size: 10pt;
    width: 100%;
    height: 90%;
    overflow-y: scroll;
    overflow-x: hidden;
    word-wrap: break-word;

    a:link {
        color: rgb(184, 184, 184);
    }

    a:visited {
        color: white;
    }

    a:hover {
        color: rgb(213, 213, 213);
    }

    a:active {
        color: black;
    }
}

#chat_container.is-conversation-mode #chatconversation {
    visibility: visible;
}

.localuser {
    color: #087dba;
}

.errorMessage {
    color: red;
}

.remoteuser {
    color: white;
}

#usermsg {
    visibility:hidden;
    position: absolute;
    bottom: 0px;
    right: 0px;
    width: 83%;
    height: 30px;
    padding: 5px 5px 5px 0px;
    max-height:150px;
    min-height:35px;
    border: 0px none;
    background: #3a3a3a;
    color: #a7a7a7;
    box-shadow: none;
    border-radius:0;
    font-size: 10pt;
    line-height: 30px;
    overflow: hidden;
    resize: none;
}

#usermsg:hover {
    border: 0px none;
    box-shadow: none;
}

#chat_container.is-conversation-mode #usermsg {
    visibility: visible;
}

#nickname {
    position: absolute;
    text-align: center;
    color: #9d9d9d;
    font-size: 18px;
    top: 100px;
    left: 5px;
    right: 5px;
    width: 95%;
}

#chat_container.is-conversation-mode #nickname {
    visibility: hidden;
}

#nickinput {
    margin-top: 20px;
    font-size: 14px;
    background: #3a3a3a;
    box-shadow: inset 0 0 3px 2px #a7a7a7;
    border: 1px solid #a7a7a7;
    color: #a7a7a7;
}

#unreadMessages {
    font-size: 8px;
    position: absolute;
}

#chat_container .username {
    float: left;
    padding-left: 5px;
    font-weight: bold;
}

#chat_container .timestamp {
    float: right;
    padding-right: 5px;
    font-size: 11px;
}

#chat_container .usermessage {
    padding-top: 20px;
    padding-left: 5px;
}

.chatArrow {
    position: absolute;
    height: 15px;
    left: 5px;
}

.chatmessage {
    background: #3a3a3a;
    width: 93%;
    margin-left: 5%;
    margin-right: auto;
    border-radius: 5px;
    border-top-left-radius: 0px;
    margin-top: 3px;
    left: 5px;
    color: #a7a7a7;
    overflow: hidden;
    padding-bottom: 3px;
}

.smiley {
    height: 26px;
}

#smileys {
    position: absolute;
    bottom: 7px;
    right: 5px;
    background: white;
    border-radius: 50px;
    height: 26px;
    margin: auto;
    cursor: pointer;
}

#smileys img {
    width: 22px;
    padding: 2px;
}

#smileysarea {
    position: absolute;
    bottom: 0px;
    left: 0px;
    width: 17%;
    min-width: 31px;
    height: 40px;
    padding: 0px;
    max-height:150px;
    min-height:35px;
    border: 0px none;
    background: #3a3a3a;
    overflow: hidden;
    visibility: hidden;
}

#chat_container.is-conversation-mode #smileysarea {
    visibility: visible;
}

#smileysContainer {
    display: none;
    position: absolute;
    background: #3a3a3a;
    border-bottom: 1px solid;
    border-top: 1px solid;
    width: 100%;
    bottom: 10%;
}

#smileysContainer .smiley {
    padding: 7px;
}

.smileyContainer {
    width: 40px;
    height: 40px;
    display: inline-block;
}

.smileyContainer:hover {
    background: #3e3e3e;
}

#usermsg::-webkit-input-placeholder {
    line-height: 30px;
}

::-webkit-scrollbar {
    background: #06a5df;
    width: 7px;
}

::-webkit-scrollbar-button {
    display: none;
}

::-webkit-scrollbar-track {
    background: black;
}

::-webkit-scrollbar-track-piece {
    background: black;
}

::-webkit-scrollbar-thumb {
    background: #06a5df;
    border-radius: 4px;
}

#usermsg::-webkit-scrollbar-track-piece {
    background: #3a3a3a;
}