$avatar: 'avatar';
$button: 'button';
$chatConversation: 'chat-conversation';
$chatDateBreak: 'chat-date-break';
$chatDateBreakTime: 'chat-date-break-time';
$chatDateBreakSpan: 'chat-date-break-span';
$chatBuble: 'chat-buble';
$chatTabComposer: 'chat-tab-composer';
$color: 'color';
$displayMiddle: 'displayMiddle';
$hidden: 'hidden';
$heightInherit: 'heightInherit';
$image: 'image';
$icon: 'icon';
$issueConversation: 'issue-conversation';
$noJS: 'no-js';
$messageList: 'message-list';
$message: 'message';
$messageGroup: 'message-group';
$messagePosition: 'message-position';
$messageMarginAvatar: 'margin-for-avatar';
$myMessage: 'my-message';
$lockShowing: 'lock-showing';
$leftFloat: 'left-float';
$overflowHidden: 'overflowHidden';
$mainWrapper: 'main-wrapper';
$rightFloat: 'right-float';
$vcSupport: 'vc-support';
$selectTab: 'select-tab';
$supportScreen: 'support-screen';
$senderInfo: 'sender-info';
$textPadding: 'text-padding';
$textContentPadding: 'text-content-padding';
$ticket: 'ticket';
$yourMessage: 'your-message';