@ugly: fuchsia;

.escape|random|char {

color: red;

}

.mixin!tUp {

font-weight: bold;

}

// class=“404” .34 04 {

background: red;

strong {
        color: @ugly;
        .mixin\!tUp;
}

}

.trailingTest+ {

color: red;

}

This hideous test of hideousness checks for the selector "blockquote" with various permutations of hex escapes

626c6f 63 6B 0071 000075o74 e {

color: silver;

}