worldbuilding/templates/item-sheet.html

<form class="flexcol {{cssClass}}" autocomplete="off">
    <header class="sheet-header">
        <img class="profile-img" src="{{item.img}}" data-edit="img" title="{{item.name}}" />
        <div class="header-fields">
            <h1 class="charname"><input name="name" type="text" value="{{item.name}}" placeholder="Name" /></h1>
            <div class="resource">
                <label>Quantity</label>
                <input type="text" name="data.quantity" value="{{data.quantity}}" data-dtype="Number" />
            </div>
            <div class="resource">
                <label>Weight</label>
                <input type="text" name="data.weight" value="{{data.weight}}" data-dtype="Number" />
            </div>
        </div>
    </header>

    {{!-- Sheet Tab Navigation --}}
    <nav class="sheet-tabs tabs" data-group="primary">
        <a class="item" data-tab="description">Description</a>
        <a class="item" data-tab="attributes">Attributes</a>
    </nav>

    {{!-- Sheet Body --}}
    <section class="sheet-body">

        {{!-- Description Tab --}}
        <div class="tab" data-group="primary" data-tab="description">
            {{editor content=data.description target="data.description" button=true owner=owner editable=editable}}
        </div>

        {{!-- Attributes Tab --}}
        <div class="tab attributes" data-group="primary" data-tab="attributes">
            <header class="attributes-header flexrow">
                <span class="attribute-key">{{localize "SIMPLE.AttributeKey"}}</span>
                <span class="attribute-value">{{localize "SIMPLE.AttributeValue"}}</span>
                <span class="attribute-label">{{localize "SIMPLE.AttributeLabel"}}</span>
                <span class="attribute-dtype">{{localize "SIMPLE.AttributeDtype"}}</span>
                <a class="attribute-control" data-action="create" data-group="{{group}}"><i class="fas fa-plus"></i></a>
            </header>

            {{!-- Render the attribute list partial. --}}
            {{> "systems/worldbuilding/templates/parts/sheet-attributes.html" attributes=data.ungroupedAttributes dtypes=dtypes}}

            {{!-- Render the grouped attributes partial and control. --}}
            <div class="groups">
                {{> "systems/worldbuilding/templates/parts/sheet-groups.html" attributes=data.groupedAttributes groups=data.groups dtypes=dtypes}}

                <div class="group-controls flexrow">
                    <input class="group-prefix" type="text" val=""/>
                    <a class="button group-control" data-action="create-group"><i class="fas fa-plus"></i>Add Attribute Group</a>
                </div>
            </div>
        </div>
    </section>
</form>