import { LitElement, TemplateResult } from 'lit-element';
export declare class HorizontalResizer extends LitElement {
    static styles: import("lit-element").CSSResult;
    private lastPosX;
    constructor();
    render(): TemplateResult;
    _startResize(e: MouseEvent): void;
    private _emitMove;
    private _endResize;
}
declare global {
    interface HTMLElementTagNameMap {
        'horizontal-resizer': HorizontalResizer;
    }
}