diff --git a/packages/dockview-core/src/hostedContainer.ts b/packages/dockview-core/src/hostedContainer.ts
deleted file mode 100644
index 774b12d34..000000000
--- a/packages/dockview-core/src/hostedContainer.ts
+++ /dev/null
@@ -1,92 +0,0 @@
-import { trackFocus } from './dom';
-import { Emitter, Event } from './events';
-import { IDisposable } from './lifecycle';
-
-export interface HostedContainerOptions {
-    id: string;
-    parent?: HTMLElement;
-}
-
-export class HostedContainer implements IDisposable {
-    private readonly _element: HTMLElement;
-
-    private readonly _onDidFocus = new Emitter<void>();
-    readonly onDidFocus: Event<void> = this._onDidFocus.event;
-
-    private readonly _onDidBlur = new Emitter<void>();
-    readonly onDidBlur: Event<void> = this._onDidBlur.event;
-
-    get element() {
-        return this._element;
-    }
-
-    constructor(private readonly options: HostedContainerOptions) {
-        if (!options.parent) {
-            options.parent = document.getElementById('app') as HTMLElement;
-            options.parent.style.position = 'relative';
-        }
-
-        this._element = document.createElement('div');
-        this._element.style.visibility = 'hidden';
-        this._element.style.overflow = 'hidden';
-        // this._element.style.pointerEvents = 'none';
-        this._element.id = `webview-${options.id}`;
-        this._element.tabIndex = -1;
-
-        const { onDidFocus, onDidBlur } = trackFocus(this._element);
-
-        onDidFocus(() => this._onDidFocus.fire());
-        onDidBlur(() => this._onDidBlur.fire());
-
-        /**
-         * When dragging somebody
-         */
-
-        window.addEventListener('dragstart', () => {
-            this.element.style.pointerEvents = 'none';
-        });
-        window.addEventListener('dragend', () => {
-            this.element.style.pointerEvents = '';
-        });
-        window.addEventListener('mousemove', (ev) => {
-            if (ev.buttons === 0) {
-                this.element.style.pointerEvents = '';
-            }
-        });
-
-        options.parent.appendChild(this._element);
-    }
-
-    hide() {
-        this._element.style.visibility = 'hidden';
-    }
-
-    show() {
-        this._element.style.visibility = 'visible';
-    }
-
-    layout(
-        element: HTMLElement,
-        dimension?: { width: number; height: number }
-    ) {
-        if (!this.element || !this.element.parentElement) {
-            return;
-        }
-        const frameRect = element.getBoundingClientRect();
-        const containerRect =
-            this.element.parentElement.getBoundingClientRect();
-        this.element.style.position = 'absolute';
-        this.element.style.top = `${frameRect.top - containerRect.top}px`;
-        this.element.style.left = `${frameRect.left - containerRect.left}px`;
-        this.element.style.width = `${
-            dimension ? dimension.width : frameRect.width
-        }px`;
-        this.element.style.height = `${
-            dimension ? dimension.height : frameRect.height
-        }px`;
-    }
-
-    dispose() {
-        this._element.remove();
-    }
-}
diff --git a/packages/dockview-core/src/index.ts b/packages/dockview-core/src/index.ts
index fb7052653..35aec243e 100644
--- a/packages/dockview-core/src/index.ts
+++ b/packages/dockview-core/src/index.ts
@@ -1,5 +1,3 @@
-export * from './hostedContainer';
-
 export * from './dnd/dataTransfer';
 
 export { watchElementResize } from './dom';
diff --git a/packages/dockview-core/src/splitview/splitview.ts b/packages/dockview-core/src/splitview/splitview.ts
index 88db24df3..447529cfe 100644
--- a/packages/dockview-core/src/splitview/splitview.ts
+++ b/packages/dockview-core/src/splitview/splitview.ts
@@ -9,10 +9,9 @@ import {
     toggleClass,
     getElementsByTagName,
 } from '../dom';
-import { clamp } from '../math';
 import { Event, Emitter } from '../events';
 import { pushToStart, pushToEnd, firstIndex } from '../array';
-import { range } from '../math';
+import { range, clamp } from '../math';
 import { ViewItem } from './viewItem';
 
 export enum Orientation {
diff --git a/packages/dockview/src/dockview/reactWatermarkPart.ts b/packages/dockview/src/dockview/reactWatermarkPart.ts
index 940bf6bec..587650568 100644
--- a/packages/dockview/src/dockview/reactWatermarkPart.ts
+++ b/packages/dockview/src/dockview/reactWatermarkPart.ts
@@ -1,6 +1,5 @@
 import * as React from 'react';
 import { ReactPart, ReactPortalStore } from '../react';
-import { IGroupPanelBaseProps } from './dockview';
 import {
     PanelUpdateEvent,
     DockviewGroupPanel,