      @font-face {
        font-family: 'Grundschudru';
        font-style: normal;
        font-weight: 400;
        src: url(../fonts/Gruschudru_bas.ttf) format('truetype');
      }


      body {
        font-family:Arial,Helvetica,sans-serif;
        font-size:18px;
        background-color:#ffffff;
        /*padding:0px;
        margin:0px;*/
      }
      div#container span {
        font-family:'Grundschudru',Arial,Helvetica,sans-serif;
        font-size:72px;
        padding:4px;
        border-style:solid;
        border-width:1px;
        border-color:#ffffff;
        display:inline-block;
        background-color:#ffffff;
        white-space:nowrap;
      }
      div#container span:hover {
        border-color:yellow;
        background-color:yellow;
        cursor:pointer;
      }
      div#container span span {
        border-style:none;
        padding:0px;
        margin:0px;
      }
      div#container span[draggable] {
        -moz-user-select: none;
        -khtml-user-select: none;
        -webkit-user-select: none;
        user-select: none;
        -khtml-user-drag: element;
        cursor: move;
      }
      input[type=button] {
        font-family:Arial,Helvetica,sans-serif;
        font-size:14px;
        font-weight:bold;
        border-style:solid;
        border-color:#bebebe;
        border-width:1px;
        color:#ffffff;
        background-color:#0584d1;
        padding:4px;
      }
      input[type=button]:hover {
        color:#ffffff;
        background-color:#e95420;
        border-color:#e95420;
      }
      div#navi {
        margin:4px;
        padding:4px;
        font-size:14px;
        display:inline;
        color:#666666;
        /*background-color:yellow;*/
        min-height:48px;
      }
      select#s_zahlen {
        font-family:Arial,Helvetica,sans-serif;
        font-size:14px;
        border-style:solid;
        border-width:1px;
        border-color:#bebebe;
        background-color:#ffffff;
        padding:4px;
      }
      select#s_zahlen:hover {
        border-color:#0584d1;
      }
