OpenSTF/res/app/docs/docs.css

.stf-docs .widget-container {
  padding: 10px;
}

.stf-docs h1 {
  font-size: 32px;
  color: #157afb;
}

.stf-docs h1 {
  margin-top: 10px;
}

.stf-docs h2,
.stf-docs h3 {
  margin-top: 40px;
}

.stf-docs p,
.stf-docs li,
.stf-docs a {
  font-size: 15px;
}

.stf-docs h1:after,
.stf-docs h2:after,
.stf-docs h3:after {
  content: ' ';
  display: block;
  margin-top: 10px;
  margin-bottom: 10px;
  border: 0;
  border-top: 1px solid #eee;
}

.stf-docs-navigation {
  text-align: center;
}

.stf-docs .docs-back {
  position: absolute;
  left: 10px;
}