.container {

padding: 0 20px;

@include breakpoint($xs) {
  @include container(auto);
}

@include breakpoint($sm) {
  @include container(540px);
}

@include breakpoint($md) {
  @include container(720px);
}

@include breakpoint($lg) {
  @include container(960px);
}

@include breakpoint($xl) {
  @include container(1170px);
}

}