body {
  font-size: 16px;
}

h1 {
  font-size: 22px;
}

h2 {
  font-size: 20px;
}

h3 {
  font-size: 18px;
}

h4 {
  font-size: 16px;}

td {  /* Table  */
  font-size: 12px;
}

th {  /* Table  */
  font-size: 12px;
}

code.r{ /* Code block */
  font-size: 14px;
}
pre { /* Code block - determines code spacing between lines */
  font-size: 14px;
}