.watermark {
  position: fixed;
  top: 50%;
  left: 50%;
  color: rgba(128, 128, 128, 0.25);
  /* Simpler transform for better compatibility */
  -webkit-transform-origin: center;
  transform-origin: center;
  -webkit-transform: translate(-50%, -50%) rotate(-45deg);
  transform: translate(-50%, -50%) rotate(-45deg);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
  z-index: 1000;
}

body {
  /* font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; */
  font-family: "Times New Roman", Times, serif;
  font-size: 14px;
  line-height: 1.42857143;
  color: #333;
  background-color: #fff;
  margin: 0;
  padding: 0px;
}

h1, h2, h3, h4, h5, h6 {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-weight: 500;
  line-height: 1.1;
  color: inherit;
  margin-top: 20px;
  margin-bottom: 10px;
}

code {
  font-family: Menlo, Monaco, Consolas, "Courier New", monospace;
  padding: 2px 4px;
  font-size: 90%;
  color: #c7254e;
  background-color: #f9f2f4;
  border-radius: 4px;
}

pre {
  display: block;
  padding: 9.5px;
  margin: 0 0 10px;
  font-size: 13px;
  line-height: 1.42857143;
  color: #333;
  word-break: break-all;
  word-wrap: break-word;
  background-color: #f5f5f5;
  border: 1px solid #ccc;
  border-radius: 4px;
}

pre code {
  padding: 0;
  font-size: inherit;
  color: inherit;
  white-space: pre-wrap;
  background-color: transparent;
  border-radius: 0;
}
