Thumbnail images do not display at correct size in HTML5

[bennetty]

Hi,
I have created an image class that has the Thumbnail Properties set to Popup with a max width of 150px.

I have an image which is 458px x 268px in size with the above style class assigned to it.

When I publish the file the image appears low resolution at 458x268 and when I click it fills the screen, so it knows it's a thumbnail.

What I'm trying to solve it why it is not displaying at 150px wide when published.

Any help would be much appreciated.

Thanks
Nicola.

[CSharp]

I've been having the same problem, and I've narrowed the issue down to images which have been manually resized and have an attribute of style="width: xxx; height: xxx;" in the <img> tag.
Once I reset the image size to its natural width and height, they display as expected in the HTML5 output (i.e. as a thumbnail of the specified max width).

[bennetty]

Thanks CSharp that worked a treat