So the problem is to set the container to the full width of the page, i will attach an examples a red container, i set full width in setting for container but its still not fill the page totally. so what i did i went to XStore templates and choose some similar template with a Section box, and with it i dont have problems. but how can i add my own section or make container with the size i need. Second and third screens are example, i want to use them as some kind of dividers, and some of them with content with some different collor than site backgroung collor so it looks not nice if this white spaces seen.