[CSS][HTML] Tabelka w CSS - brak wyświetlenia części elementów Opcje

[ziemniak]

Poniższa tabelka nie wyświetla niektórych części obramowania.

[HTML] pobierz, plaintext 
<style type="text/css">
.tg  {border-collapse:collapse;border-spacing:0;}
.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;
  overflow:hidden;padding:10px 5px;word-break:normal;}
.tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;
  font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}
.tg .tg-oe15{background-color:#ffffff;border-color:#ffffff;text-align:left;vertical-align:top}
.tg .tg-nu5p{background-color:#ffffff;border-color:#ffffff;color:#000000;text-align:left;vertical-align:top}
.tg .tg-3c2o{border-color:#333333;font-size:20px;font-weight:bold;text-align:center;vertical-align:top}
.tg .tg-73oq{border-color:#000000;text-align:left;vertical-align:top}
</style>
<table class="tg">
<thead>
  <tr>
    <th class="tg-3c2o" colspan="5">ASCI code table</th>
  </tr>
</thead>
<tbody>
  <tr>
    <td class="tg-nu5p"></td>
    <td class="tg-nu5p"></td>
    <td class="tg-nu5p"></td>
    <td class="tg-nu5p"></td>
    <td class="tg-nu5p"></td>
  </tr>
  <tr>
    <td class="tg-73oq">Letter</td>
    <td class="tg-73oq">ASCI CODE<br></td>
    <td class="tg-oe15"></td>
    <td class="tg-73oq">Letter</td>
    <td class="tg-73oq">ASCI CODE<br></td>
  </tr>
  <tr>
    <td class="tg-73oq">A</td>
    <td class="tg-73oq">65</td>
    <td class="tg-oe15"></td>
    <td class="tg-73oq">N</td>
    <td class="tg-73oq">78</td>
  </tr>
  <tr>
    <td class="tg-73oq">B</td>
    <td class="tg-73oq">66</td>
    <td class="tg-oe15"></td>
    <td class="tg-73oq">O</td>
    <td class="tg-73oq">79</td>
  </tr>
  <tr>
    <td class="tg-73oq">C</td>
    <td class="tg-73oq">67</td>
    <td class="tg-oe15"></td>
    <td class="tg-73oq">P</td>
    <td class="tg-73oq">80</td>
  </tr>
  <tr>
    <td class="tg-73oq">D</td>
    <td class="tg-73oq">68</td>
    <td class="tg-oe15"></td>
    <td class="tg-73oq">Q</td>
    <td class="tg-73oq">81<br></td>
  </tr>
  <tr>
    <td class="tg-73oq">E</td>
    <td class="tg-73oq">69</td>
    <td class="tg-oe15"></td>
    <td class="tg-73oq">R</td>
    <td class="tg-73oq">82</td>
  </tr>
  <tr>
    <td class="tg-73oq">F</td>
    <td class="tg-73oq">70</td>
    <td class="tg-oe15"></td>
    <td class="tg-73oq">S</td>
    <td class="tg-73oq">83</td>
  </tr>
  <tr>
    <td class="tg-73oq">G</td>
    <td class="tg-73oq">71</td>
    <td class="tg-oe15"></td>
    <td class="tg-73oq">T</td>
    <td class="tg-73oq">84</td>
  </tr>
  <tr>
    <td class="tg-73oq">H</td>
    <td class="tg-73oq">72</td>
    <td class="tg-oe15"></td>
    <td class="tg-73oq">U</td>
    <td class="tg-73oq">85</td>
  </tr>
  <tr>
    <td class="tg-73oq">I</td>
    <td class="tg-73oq">73</td>
    <td class="tg-oe15"></td>
    <td class="tg-73oq">V</td>
    <td class="tg-73oq">86</td>
  </tr>
  <tr>
    <td class="tg-73oq">J</td>
    <td class="tg-73oq">74<br></td>
    <td class="tg-oe15"></td>
    <td class="tg-73oq">W</td>
    <td class="tg-73oq">87</td>
  </tr>
  <tr>
    <td class="tg-73oq">K</td>
    <td class="tg-73oq">75<br></td>
    <td class="tg-oe15"></td>
    <td class="tg-73oq">X<br></td>
    <td class="tg-73oq">88</td>
  </tr>
  <tr>
    <td class="tg-73oq">L</td>
    <td class="tg-73oq">76</td>
    <td class="tg-oe15"></td>
    <td class="tg-73oq">Y</td>
    <td class="tg-73oq">89</td>
  </tr>
  <tr>
    <td class="tg-73oq">M</td>
    <td class="tg-73oq">77</td>
    <td class="tg-oe15"></td>
    <td class="tg-73oq">Z</td>
    <td class="tg-73oq">90</td>
  </tr>
</tbody>
</table>
[HTML] pobierz, plaintext 

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[LowiczakPL]

wiersz poniżej nagłówka ASCi DATA table masz obramowanie o białym kolorze, które przykrywa Ci to niżej, musisz poprawnie zrobic tabelę