movim_ynh/sources/app/widgets/Chat/chat.css

#chat_header.encrypted:after{
    content: "";
    display: inline-block;
    font-family: "Material Design Iconic Font";    
    content: "\f041";
    font-size: 2.5rem;
    margin-left: 1rem;
}

#chat_widget .chat_box {
    position: fixed;
    bottom: 0;
    background-color: white;
    width: 70%;
    max-width: 100%;
    border-top: 1px solid rgba(0, 0, 0, 0.12);
}

#chat_widget .chat_box ul {
    margin: 0 auto;
    max-width: 100rem;
    margin-left: calc(50% - 51rem);
}

#chat_widget .chat_box form {
    width: calc(100% - 1rem);
}

#chat_widget .chat_box form > div {
    min-height: 0;
    margin-bottom: -1rem;
}

#chat_widget .chat_box form textarea {
    padding: 3rem 0px 1rem;
}

#chat_widget .chat_box div.action {
    font-size: 4rem;
    color: gray;
}

#chat_widget .chat_box div.action:hover {
    cursor: pointer;
    color: #333;
}

#chat_widget section {
    margin-bottom: 1rem;
}

#chat_widget .emojis_open img {
    width: 36px;
    margin: 0.2rem;
}

/* Chatroom */

#chat_widget li span.icon {
    top: 0%;
    margin-top: 0.85rem;
}

#chat_widget li img {
    max-height: 30rem;
    max-width: 100%;
    display: block;
}

#chat_widget li.room {
    min-height: 3rem;
    margin-bottom: 0.5rem;
}
#chat_widget li.room:first-child {
    margin-top: 1rem;
}

#chat_widget li.room,
#chat_widget li.room div,
#chat_widget li.room span.user {
    line-height: 3rem;
}

#chat_widget li.room span {
    white-space: initial;
}

#chat_widget li.room span.user {
    font-weight: 700;
    float: left;
    margin-right: 1rem;
}

#chat_widget li.room span.user:hover {
    cursor: pointer;
}

#chat_widget .placeholder {
    padding-top: 37em;
    background-size: 35rem 35rem;
    background-position: center 7rem;
    background-image: url('img/chat.svg');
}

table.emojis td {
    width: 10%;
    text-align: center;
    padding: 1rem 0;
}

#chat_widget .emojis_open:hover,
table.emojis td:hover {
    cursor: pointer;
    background-color: rgba(0, 0, 0, 0.05);
    border-radius: 0.5rem;
}

@media screen and (max-width: 1024px) {
    #chat_widget .chat_box {
        width: 100%;
    }

    #chat_widget .chat_box ul {
        margin-left: auto;
    }
}