skill-assessment-app/app/assets/stylesheets/mailers/custom-mailer-styles.scss

.email-container {
  .email-heading th {
    font-family: 'Lato', Helvetica Neue, Helvetica, Ariel, sans-serif;
    .prft-slash {
      font-size: 100px;
      font-weight: 200;
      color: $success-color;
      vertical-align: middle;
    }
    .email-title {
      text-transform: uppercase;
      font-weight: 700;
      font-size:20px;
      vertical-align: sub;
    }
  }
  .email-body {
    font-family: 'Lato', Helvetica Neue, Helvetica, Ariel, sans-serif;
    font-weight:300;
  }
}