.ibdh-form input[type="text"],
.ibdh-form input[type="date"],
.ibdh-form input[type="number"],
.ibdh-form select,
.ibdh-form textarea {
  width: 100%;
  max-width: 720px;
  padding: 10px;
  margin-top: 4px;
  box-sizing: border-box;
}
.ibdh-form button,
.ibdh-result .button {
  display: inline-block;
  padding: 10px 16px;
  text-decoration: none;
}
.ibdh-question {
  margin-bottom: 18px;
}
.ibdh-notice {
  padding: 10px 12px;
  margin: 12px 0;
  border-radius: 6px;
}
.ibdh-success { background: #edf7ed; }
.ibdh-error { background: #fdecea; }
.ibdh-result table { border-collapse: collapse; width: 100%; max-width: 720px; }
.ibdh-result th, .ibdh-result td { border: 1px solid #ddd; padding: 8px; }
.ibdh-block { padding: 12px; border: 1px solid #ddd; margin: 10px 0; }