I know that. I mean full width content container and all other. Something like the image!
i did it with css but if i can do this with template settings i think it is better.
t4-content .t4-content-inner {
max-width: 100%;
}
.container, .container-fluid, .container-lg, .container-md, .container-sm, .container-xl, .container-xxl, .t4-masthead .t4-masthead-detail {
width: 100%
}
