discourse-custom-wizard/assets/javascripts/wizard/templates/components/wizard-step.hbs

<div class='wizard-step-contents'>
  {{#if step.title}}
    <h1 class='wizard-step-title'>{{step.title}}</h1>
  {{/if}}

  {{#if step.description}}
    <div class='wizard-step-description'>{{cookedDescription}}</div>
  {{/if}}

  {{#if bannerImage}}
    <div class="wizard-step-banner">
      <img src={{bannerImage}}>
    </div>
  {{/if}}

  {{#wizard-step-form step=step}}
    {{#each step.fields as |field|}}
      {{wizard-field field=field step=step wizard=wizard}}
    {{/each}}
  {{/wizard-step-form}}
</div>

<div class='wizard-step-footer'>

  <div class='wizard-progress'>
    <div class='white'></div>
    <div class='black' style={{barStyle}}></div>
    <div class='screen'></div>
    <span>{{bound-i18n "wizard.step" current=step.displayIndex total=wizard.totalSteps}}</span>
  </div>

  <div class='wizard-buttons'>
    {{#if saving}}
      {{loading-spinner size='small'}}
    {{else}}
      {{#if showQuitButton}}
        <a href {{action "quit"}} class='action-link quit' tabindex="11">{{i18n "wizard.quit"}}</a>
      {{/if}}
      {{#if showBackButton}}
        <a href {{action "backStep"}} class='action-link back' tabindex="11">{{i18n "wizard.back"}}</a>
      {{/if}}
    {{/if}}

    {{#if showNextButton}}
      <button class='wizard-btn next primary' {{action "nextStep"}} disabled={{saving}} tabindex="10">
        {{i18n "wizard.next"}}
        {{d-icon "chevron-right"}}
      </button>
    {{/if}}

    {{#if showDoneButton}}
      <button class='wizard-btn done' {{action "done"}} disabled={{saving}} tabindex="10">
        {{i18n "wizard.done"}}
      </button>
    {{/if}}
  </div>

</div>