body {
}

body {
  font-size: 0.825em;
  /* equivalent to 13px */
  line-height: 1.5;
  /* equivalent to 20px */
}

h1 {
  font-size: 2em;
  /* 2x body copy size = 32px */
  line-height: 1.25;
  /* 45px / 36px */
  /*margin: 0.6875em auto 0.229167em;*/
  margin-bottom 0.229167em;
}

h2 {
  font-size: 1.625em;
  /* 1.625x body copy size = 26px */
  line-height: 1.15384615;
  /* 30px / 26px */
  /* margin: 1.03125em auto 0.34375em; */
  margin-bottom: 0.34375em;
}

h3 {
  font-size: 1.375em;
  /* 1.375x body copy size = 22px */
  line-height: 1.13636364;
  /* 25px / 22px */
  /* margin: 1.375em auto 0.458333em; */
  margin-bottom: 0.458333em; 
}

h4 {
  font-size: 1.125em;
  /* 1.125x body copy size = 18px */
  line-height: 1.11111111;
  /* margin: 1.83333em auto 0.611111em; */
  margin-bottom: 0.611111em;
}

blockquote {
  font-size: 1.25em;
  /* 20px / 16px */
  line-height: 1.25;
  /* 25px / 20px */
  /* margin: 0.6875em 0.5em 0.458333em -1em; */
  margin-bottom: -1em;
}