Простое оформление чата RuTube для встраивания в трансляцию

rutube-chat-overlay.css

/* Made by Paul von Lecter */
/* https://paulvonlecter.name/ */
body {
    background:transparent!important;
    text-shadow:0 0 1em #000;
    overflow-y: hidden;
}
div {
    background-color: transparent!important;
}
div[class*="bull-chat-module__messages"] {
    padding: 0;
    display: flex;
    flex-direction:column-reverse;
    justify-content:flex-end;
}
div[class*="bull-chat-module__messages"] > div {
    background:rgba(0,0,0,0.3)!important;
    padding:.5em;
    margin: 0 0 1em;
}
div[class*="bull-chat-module__messages"] > div:last-child {
    display:none;
}
div[class*="bull-chat-module__controls"] {
    display:none!important;
}
div[class*="bull-message-module"] {
    font-size:1em;
    line-height: 1.5em;
    font-weight:bold;
    color:white!important;
}
img[class*="bull-message-module__image"] {
    box-shadow: 0 0 1em #000;    
}
span[class*="bull-message-module__authorName"] {
    display:block;
    color: #ddd!important;
}