.content_lifecycle_emails .content p, .content_conversion_optimization_minicourse_confirmation .content p, .content_software_conversion_optimization .content p {
  margin-bottom: 1.5em;
  line-height: 1.5em;
  width: 95%; }
.content_lifecycle_emails h2, .content_conversion_optimization_minicourse_confirmation h2, .content_software_conversion_optimization h2 {
  margin-bottom: 1.5em;
  line-height: 1.25em; }
.content_lifecycle_emails blockquote, .content_conversion_optimization_minicourse_confirmation blockquote, .content_software_conversion_optimization blockquote {
  margin-bottom: 2em; }
.content_lifecycle_emails a.buttonify, .content_conversion_optimization_minicourse_confirmation a.buttonify, .content_software_conversion_optimization a.buttonify {
  background: whitesmoke;
  padding: 3px 10px;
  border: silver 1px; }

.video_bounding {
  margin: 20px auto 20px auto;
  height: 480px;
  width: 640px; }

.simplebox.key-takeaways {
  margin-bottom: 20px; }

img.formula {
  border: 2px solid silver;
  margin: auto;
  padding: 15px; }

a#chapter_list_link {
  color: blue;
  text-decoration: underline; }