mimouchat/srv/public/style.css

body {
    margin: 0;
    padding: 0;
}

.slack-context {
    display: inline-block;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    width: 250px;
    overflow-x: hidden;
    overflow-y: auto;
    background-color: #4D394B;
}

.slack-chat-container {
    display: inline-block;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 250px;
    right: 0;
    overflow: hidden;
    padding: 0 10px;
}

.slack-context-channellist { padding-left: 0; list-style: none; }
.slack-context-room > a { display: block; padding: 3px 0 3px 1.5em; text-decoration: none; color: #AB9BA9; margin-right: 15px; border-top-right-radius: 3px; border-bottom-right-radius: 3px; }
.slack-context-room > a:hover { background-color: #3e313c; }
.slack-context-room.selected > a { background-color: #4c9689; color: #fff; border-top-right-radius: 3px; border-bottom-right-radius: 3px; }

.hidden { display: none; }
.error { display: none; position: fixed; top: 0; left: 0; right: 0; height: 2em; line-height: 2em; background: #ffa2a2; padding: 0.5em 1em; }
.button { border: 1px solid black; background: white; cursor: pointer; font: 13.3333px Arial; margin: 0; padding: 1px 6px; }
.no-network .error { display: inline-block; }
.slack-chat-content { height: calc(100vh - 8em); overflow: auto; }
.slack-chat-title { display: inline-block; height: 1.75em; font-size: 1.75em; font-style: italic; }
.slack-chat-control { display: inline-block; position: relative; width: 100%; height: 2em; padding: 1.5em 0; }
.slack-chat-control > * { display: inline-block; height: 100%; }
.slack-context-room.unread, .slack-context-room.unread > a { font-weight: bold; color: white; }
.slack-context-room.unreadHi, .slack-context-room.unreadHi > a { font-weight: bold; color: #4c9689; }
.slack-context-room.slack-channel + .slack-context-room:not(.slack-channel), .slack-context-room.slack-group + .slack-context-room:not(.slack-group) { margin-top: 1em; }
.slackmsg-item { position: relative; background: #eee; }
.slackmsg-item:not(:first-child) { margin-top: 15px; }
.slackmsg-author { display: inline-block; }
.slackmsg-author-img { margin-right: 15px; }
.slackmsg-author-name { position: absolute; max-height: 1em; overflow: hidden; font-style: italic; }
.slackmsg-msg { display: inline-block; vertical-align: top; margin-top: 1em; }
.slackmsg-ts {}

.slackmsg-hover { display: none; position: absolute; top: 0; right: 0; margin: 0; list-style: none; padding: 0; }
.slackmsg-hover > li { display: inline-block; width: 1.5em; height: 1.5em; background: white; border: 1px solid black; cursor: pointer; background-size: contain; background-repeat: no-repeat; background-position: center center; }
.slackmsg-hover > li:first-child { border-bottom-left-radius: 5px; }
.slackmsg-hover > li:last-child { border-top-right-radius: 5px; }
.slackmsg-hover .slackmsg-hover-reply { background-image: url("repl.svg"); }
.slack-chat-content .slackmsg-item:hover .slackmsg-hover { display: block; }
.replyto-container { display: none; position: relative; height: 5em; width: 100%; }
.replyingTo .replyto-container { display: inline-block; }
.replyingTo .slack-chat-content { height: calc(100vh - 13em); }
.replyto-container .replyto-close { position: absolute; display: inline-block; top: 15px; right: 0; height: 1.5em; width: 1.5em; text-align: center; cursor: pointer; z-index: 500; }

.slackmsg-item.slackmsg-me_message { position: static; font-style: italic; }
.slackmsg-item.slackmsg-me_message .slackmsg-author-name { position: static; }
.slackmsg-item.slackmsg-me_message .slackmsg-msg { margin: 0 0 0 1em; }
.slackmsg-item.slackmsg-me_message .slackmsg-author-img, .slackmsg-item.slackmsg-me_message .slackmsg-ts { display: none; }

.slackmsg-style-bold { font-weight: bold; }
.slackmsg-style-italic { font-style: italic; }
.slackmsg-style-strike { text-decoration: line-through; }
.slackmsg-style-code { background: #FFF6B4; color: red; font-weight: normal; font-style: normal; text-decoration: none; }
.slackmsg-style-quote { border-left: 3px solid #e3e4e6; padding-left: 10px; }

.slackmsg-attachments { list-style: none; }
.slackmsg-attachment .slackmsg-author-img { max-height: 18px; max-width: 18px; vertical-align: middle; margin-right: 5px; }
.slackmsg-attachment-img { max-height: 200px; max-width: 400px; }

.attach-file-icon { height: 1.5em; vertical-align: bottom; }
.msgform { width: 100%; }
.msgform-input { width: calc(100% - 175px); margin-left: 15px; }
.msgform-action { display: inline-block; }
.msgform-action * { height: 1.5em; }

.file-upload-container { position: fixed; z-index: 5000; background: rgba(55, 55, 55, 0.8); top: 0; bottom: 0; right: 0; left: 0; max-width: 100%; margin: auto; height: 200px; width: 500px; max-height: 100%; padding: 1.5em; border: 1px solid rgba(55, 55, 55, 1); border-radius: 10px; }
.file-upload-container > form { display: inline-block; background: white; height: 100%; width: 100%; }
.file-upload-container input { display: block; }
.file-upload-error { margin: 1em 0; padding: 0.5em 1.5em; background: #ffa2a2; }

.emoji-small { position: relative; display: inline-block; width: 20px; height: 20px; vertical-align: middle; }
.emoji-small .emoji { transform: scale(0.3); position: absolute; left: -24px; top: -24px; }
.emoji-medium { position: relative; display: inline-block; width: 30px; height: 30px; vertical-align: middle; }
.emoji-medium .emoji { transform: scale(0.5); position: absolute; left: -19px; top: -16px; }
.emoji-custom { text-indent: -9999em; image-rendering: optimizeQuality; font-size: inherit; height: 64px; width: 64px; top: -3px; position: relative; display: inline-block; margin: 0 .15em; line-height: normal; vertical-align: middle; background-repeat: no-repeat; background-size: contain; }

.emojibar { position: fixed; display: flex; flex-direction: column; height: 250px; width: 300px; padding: 5px; overflow: hidden; background: #ddd; z-index: 1000; text-align: right; }
.emojibar-emojis { display: block; flex: 1; width: 100%; overflow: auto; text-align: left; }
.emojibar-header { height: 30px; display: block; text-align: center; }
.emojibar-header > img { max-width: 100%; max-height: 20px; }
.emojibar-list { list-style: none; padding: 0; margin: 0; }
.emojibar-list-item { display: inline-block; margin: 5px; cursor: pointer; }
.emojibar-search { width: 300px; margin: 5px auto; }
.emojibar-overlay { position: fixed; top: 0; bottom: 0; left: 0; right: 0;  background: transparent; }