<span class="background sehrhell" id="bs1">x</span>
<span class="background heller" id="bs2">#</span>
<span class="background sehrhell" id="bs3">*</span>
<span class="background sehrhell" id="bs1">x</span>
<span class="background heller" id="bs2">#</span>
<span class="background sehrhell" id="bs3">*</span>