How to easily fix the push button cistern no tools required

If your push button cistern keeps on running into the pan. Here is a quick fix. No tools required. If you would like the correct washer to fit it, here is my Amazon shop link for parts. https://www.amazon.co.uk/shop/dereton33 Visit our latest website at https://www.dereton33.org.uk For donations via paypal https://www.paypal.com/paypalme/deret... Or click the super thanks button. Thank you Cheers Al.