Voor vien

 <div class="matt" style="width: 58px; height: 110px;margin-top:-19px; float:
                                                left; background: url(http://www.habbo.nl/habbo-imaging/avatarimage?figure=' .$member['look'] . '&size=m&action=crr=6,wav&direction=2&head_direction=2&gesture=sml);">


En de style:

    <style type="text/css">

  .matt {
    width: 58px;
     height: 110px;
     margin-top:-19px;
      float: left;
       background: url('http://www.habbo.nl/habbo-imaging/avatarimage?figure=<?php $member["look"]; ?>&size=m&action=crr=6,wav&direction=2&head_direction=2&gesture=sml');
  }
  .matt:hover {
    width: 58px;
     height: 110px;
     margin-top:-19px;
      float: left;
       background: url('http://www.habbo.nl/habbo-imaging/avatarimage?figure=<?php $member["look"]; ?>&size=m&action=crr=6,wav&direction=2&head_direction=3&gesture=sml');
  }

    </style>