.container, .container-sm, .container-md, .container-lg, .container-xl, .container-fluid {
width: 100%; margin-left: auto; margin-right: auto;
}
@media (min-width: $screen-sm) {
.container, .container-sm { max-width: 540px; }
}
@media (min-width: $screen-md) {
.container, .container-sm, .container-md { max-width: 720px; }
}
@media (min-width: $screen-lg) {
.container, .container-sm, .container-md, .container-lg { max-width: 960px; }
}
@media (min-width: $screen-xl) {
.container, .container-sm, .container-md, .container-lg, .container-xl { max-width: 1140px; }
}