round: white; }
.xp { height:80px; background-color:pink; }
.m50 { margin-top: 50px; }
.top { vertical-align:top; }
</style>
</head>
<body>
  X
  <table border=5><tr><td class="p w"><x></x></td></tr></table>
  <table border=5><tr><td class="p w top"></td><td>X</td></tr></table>
  <table border=2><tr><td><x style="height:0"></x></td></tr></table>
  <table border=5><tr><td class="p w" style="height:230px"><x class="xp m50"></x></td></tr></table>
  <table border=5><tr><td class="p w top" style="height:230px"><