doccano/app/server/static/css/inbox.css

  .aside {
    display:block;
    background-color: #363636;
    border-right: 1px solid #DEDEDE;
  }
  .messages {
    display:block;
    background-color: #fff;
    border-right: 1px solid #DEDEDE;
  }
  .message {
    display:block;
    background-color: #fff;
  }
  .aside .compose {
    height: 95px;
    margin:0 -10px;
    padding: 25px 30px;
  }
  .aside .compose .button {
    color: #F6F7F7;
  }
  .aside .compose .button .compose {
    font-size: 14px;
    font-weight: 700;
  }
  .aside .main {
    padding: 40px;
    color: #6F7B7E;
  }
  .aside .title {
    color: #6F7B7E;
    font-size: 12px;
    font-weight: bold;
    text-transform: uppercase;
  }
  .aside .main .item {
    display: block;
    padding: 10px 0;
    color: #6F7B7E;
  }
  .aside .main .item.active {
    background-color: #363636;
    margin: 0 -50px;
    padding-left: 50px;
  }
  .aside .main .item:active,.aside .main .item:hover {
    background-color: #F2F2F2;
    margin: 0 -50px;
    padding-left: 50px;
  }
  .aside .main .icon {
    font-size: 19px;
    padding-right: 30px;
    color: #A0A0A0;
  }
  .aside .main .name {
    font-size: 15px;
    color: #f5f5f5;
    font-weight: 500;
  }
  .messages {
    padding: 40px 0px;
  }
  .message {
    padding: 40px 20px;
  }
  .messages .action-buttons {
    padding: 0;
    margin-top: -20px;
  }
  .message .action-buttons {
    padding: 0;
    margin-top: -5px;
  }
  .action-buttons .control.is-grouped {
    display: inline-block;
    margin-right: 30px;
  }
  .action-buttons .control.is-grouped:last-child {
    margin-right: 0;
  }
  .action-buttons .control.is-grouped .button:first-child {
    border-radius: 5px 0 0 5px;
  }
  .action-buttons .control.is-grouped .button:last-child {
    border-radius: 0 5px 5px 0;
  }
  .action-buttons .control.is-grouped .button {
    margin-right: -5px;
    border-radius: 0;
  }
  .pg {
    display: inline-block;
    top:10px;
  }
  .action-buttons .pg .title {
    display: block;
    margin-top: 0;
    padding-top: 0;
    margin-bottom: 3px;
    font-size:12px;
    color: #AAAAAA;
  }
  .action-buttons .pg a{
    font-size:12px;
    color: #AAAAAA;
    text-decoration: none;
  }
  .inbox-messages {
    margin-top:30px;
  }
  .message-preview {
    margin-top: 40px;
  }
  .inbox-messages .card {
    width: 100%;
  }
  .inbox-messages strong {
    color: #5D5D5D;
  }
  .inbox-messages .msg-check {
    padding: 0 20px;
  }
  .inbox-messages .msg-subject {
    padding: 10px 0;
    color: #5D5D5D;
  }
  .inbox-messages .msg-attachment {
    float:right;
  }
  .inbox-messages .msg-snippet {
    padding: 5px 0px 0px 0px;
  }
  .inbox-messages .msg-snippet p {
    font-size: 14px;
  }
  .inbox-messages .msg-subject .fa {
    font-size: 14px;
    padding:3px 0;
  }
  .inbox-messages .msg-timestamp {
    float: right;
    padding: 0 20px;
    color: #5D5D5D;
  }
  .message-preview .avatar {
    display: inline-block;
  }
  .message-preview .top .address {
    display: inline-block;
    padding: 0 20px;
  }
  .avatar img {
    width: 40px;
    border-radius: 50px;
    border: 2px solid #999;
    padding: 2px;
  }
  .address .name {
    font-size: 16px;
    font-weight: bold;
  }
  .address .email {
    font-weight: bold;
    color: #B6C7D1;
  }
  .card.active {
    background-color:#F5F5F5;
  }