-span.moz-smiley-s1 > span,
-span.moz-smiley-s2 > span,
-span.moz-smiley-s3 > span,
-span.moz-smiley-s4 > span,
-span.moz-smiley-s5 > span,
-span.moz-smiley-s6 > span,
-span.moz-smiley-s7 > span,
-span.moz-smiley-s8 > span,
-span.moz-smiley-s9 > span,
-span.moz-smiley-s10 > span,
-span.moz-smiley-s11 > span,
-span.moz-smiley-s12 > span,
-span.moz-smiley-s13 > span,
-span.moz-smiley-s14 > span,
-span.moz-smiley-s15 > span,
-span.moz-smiley-s16 > span