@break-small-x: 480px;
@break-small: 768px;
@break-medium: 991px;
@break-large: 1024px;
@break-large-x: 1200px;

@media all and (max-width: @break-large-x) {
    .media-mixin(@break-large-x);
}

@media all and (max-width: @break-large) {
    .media-mixin(@break-large);
}

@media all and (max-width: @break-medium) {
    .media-mixin(@break-medium);
}

@media all and (max-width: @break-small) {
    .media-mixin(@break-small);
}

@media all and (max-width: @break-small-x) {
    .media-mixin(@break-small-x);
}