MuHua-UIElements/Assets/UI Toolkit/GamePanel/Inventory/Inventory.uxml

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    <ui:VisualElement name="Container" style="align-items: stretch; justify-content: center; flex-direction: row; flex-wrap: wrap; align-self: auto;">
        <ui:Instance template="InventorySlot" name="InventorySlot" />
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        <ui:Instance template="InventorySlot" name="InventorySlot" />
        <ui:Instance template="InventorySlot" name="InventorySlot" />
        <ui:Instance template="InventorySlot" name="InventorySlot" />
        <ui:Instance template="InventorySlot" name="InventorySlot" />
        <ui:Instance template="InventorySlot" name="InventorySlot" />
        <ui:Instance template="InventorySlot" name="InventorySlot" />
        <ui:Instance template="InventorySlot" name="InventorySlot" />
        <ui:Instance template="InventorySlot" name="InventorySlot" />
        <ui:Instance template="InventorySlot" name="InventorySlot" />
        <ui:Instance template="InventorySlot" name="InventorySlot" />
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