body {
}

.insframe
{
    width: 50%;
    position: absolute;
    left: 0;
    right: 0;
    margin: auto;
    border: thin dashed #CC0099;
    font-family: 'Times New Roman' , Times, serif;
    font-size: x-large;
    font-weight: bold;
    color: #3399FF;
    float: none;
    
}

button {
  border: 1px solid #0066cc;
  background-color: #0099cc;
  color: #ffffff;
  padding: 5px 10px;
}

button:hover {
  border: 1px solid #0099cc;
  background-color: #00aacc;
  color: #ffffff;
  padding: 5px 10px;
}

button:disabled,
button[disabled]{
  border: 1px solid #999999;
  background-color: #cccccc;
  color: #666666;
}

div {
  padding: 5px 10px;
}