.container {
  max-width: $container-width;
  margin: 0 auto;

  &-width-md {
    max-width: $container-width-md;
    margin: 0 auto;
 }
 
 &-width-sm {
    max-width: $container-width-sm;
    margin: 0 auto;
 }
 
 &-width-xl {
   max-width: $container-width-xl;
   margin: 0 auto;
 }
 
 &-width-full {
   max-width: 100%;
 }
}