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: scroll;
}

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

.slack-context-room.selected {
    background-color: lightgrey;
}

.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; width: 100%; height: 2em; padding: 1.5em 0; }
.slack-chat-control * { display: inline-block; height: 100%; }
.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; border-bottom: 1px solid grey; }
.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; }
.slackmsg-hover > li:first-child { border-bottom-left-radius: 5px; }
.slackmsg-hover > li:last-child { border-top-right-radius: 5px; }
/*
 * DEBUG
.slackmsg-item:hover .slackmsg-hover { display: block; }
*/