netbox/netbox/templates/dcim/rack_edit.html

{% extends 'generic/object_edit.html' %}
{% load form_helpers %}

{% block form %}
    <div class="field-group my-4">
        <div class="row mb-2">
          <h5 class="offset-sm-3">Rack</h5>
        </div>
        {% render_field form.region %}
        {% render_field form.site_group %}
        {% render_field form.site %}
        {% render_field form.location %}
        {% render_field form.name %}
        {% render_field form.status %}
        {% render_field form.role %}
        {% render_field form.tags %}
    </div>
    <hr />

    <div class="field-group my-4">
        <div class="row mb-2">
          <h5 class="offset-sm-3">Inventory Control</h5>
        </div>
        {% render_field form.facility_id %}
        {% render_field form.serial %}
        {% render_field form.asset_tag %}
    </div>
    <hr />

    <div class="field-group my-4">
        <div class="row mb-2">
          <h5 class="offset-sm-3">Tenancy</h5>
        </div>
        {% render_field form.tenant_group %}
        {% render_field form.tenant %}
    </div>
    <hr />

    <div class="field-group my-4">
        <div class="row mb-2">
          <h5 class="offset-sm-3">Dimensions</h5>
        </div>
        {% render_field form.type %}
        {% render_field form.width %}
        {% render_field form.u_height %}
        <div class="row mb-3">
            <label class="col col-md-3 col-form-label text-lg-end">Outer Dimensions</label>
            <div class="col col-md-3">
                {{ form.outer_width }}
                <div class="form-text">Width</div>
            </div>
            <div class="col col-md-3">
                {{ form.outer_depth }}
                <div class="form-text">Depth</div>
            </div>
            <div class="col col-md-3">
                {{ form.outer_unit }}
                <div class="form-text">Unit</div>
            </div>
        </div>
        {% render_field form.desc_units %}
    </div>
    <hr />

    {% if form.custom_fields %}
      <div class="field-group my-4">
        <div class="row mb-2">
          <h5 class="offset-sm-3">Custom Fields</h5>
        </div>
          {% render_custom_fields form %}
      </div>
      <hr />
    {% endif %}

    <div class="field-group my-4">
        {% render_field form.comments label='Comments' %}
    </div>
{% endblock %}