discourse/plugins/poll/assets/stylesheets/desktop/poll.scss

div.poll {
  display: table;
  min-width: 500px;
  width: 100%;
  box-sizing: border-box;

  .poll-info {
    min-width: 150px;
    width: 100%;
    display: table-cell;
    border-left: 1px solid $border-color;

    p {
      margin: 40px 20px;
    }

    .info-text {
      display: block;
    }
  }

  .poll-container {
    display: table-cell;
    min-width: 330px;
    width: 100%;
  }

  .poll-buttons {
    border-top: 1px solid $border-color;
    padding: 10px;

    .toggle-status {
      float: right;
    }
  }
}

.d-editor-preview {
  .poll-buttons {
    a:not(:first-child) {
      margin-left: 5px;
    }
  }
}