#tabs-ex {
  font-family: Arial, Helvetica, sans-serif;
  width: 300px;
  margin: 1em auto;
}
#tabs-ex ul.tablist {
  list-style: none inside;
  margin: 0;
  padding: 0;
}
#tabs-ex ul.tablist li {
  display: block;
  float: left;
  background: #ddd;
  border-top: 1px solid #ddd;
  border-bottom: 1px solid black;
  position: relative;
  bottom: -1px;
  padding: 0.5em;
  margin-right: 2px;
  cursor: pointer;
}
#tabs-ex ul.tablist li.tab_hi {
  background: white;
  border-left: 1px solid black;
  border-right: 1px solid black;
  border-top: 1px solid black;
  border-bottom: 1px solid white;
}
#tabs-ex div.tab {
  border: 1px solid black;
  clear: both;
  padding: 0.5em;
  background: white;
}
div.tab form {
  margin: 0 1em 0;
}

div.tab form fieldset {
  border: 0px solid black;
}

div.tab form legend {
  display: none;
}

div.tab form label {
  display: block;
  position: relative;
  line-height: 1.5em;
  margin-bottom: 0.5em;
}

div.tab form label.bad {
  color: red;
}

div.tab form input.submit {
  margin: 1em auto;
  display: block;
}

div.tab form label input {
  position: absolute;
  right: 0;
  width: 60%;
}

#tabs-ex p {
  padding-top: 1em;
  text-align: center;
}