next-ucap-messenger/projects/ucap-webmessenger-ui-message/src/lib/components/write.component.scss

.ucap-message-write {
  width: 100%;
  height: 100%;

  .message-receiver-list {
    width: 100%;
  }

  .message-title {
    width: 100%;
  }

  .message-write-body {
    overflow: auto;
    height: 270px;

    .ucap-message-write-editor {
      display: inline-block;
      width: 100%;
      height: 100%;
      min-height: 270px;
    }
  }
}