posts / pages not using full width

as you can see you when images are added to the post they are not taking full width of page only two thirds ?

also for featured image too… it does not auto fit the full width?

http://muaythaigp.com/test-post-images-not-centering/

please help asap

Seems to be working now ….

Hi

Replied you here at first question: https://forum.tagdiv.com/topic/remove-author-and-date-for-blocks-on-front-page/
Regarding the second question please check our documentation about post templates: https://forum.tagdiv.com/post-templates/

Thanks!