/* tutorials/style/main.css */
html, body { margin: 0; padding: 0; }

.card-glow {
  box-shadow: 0 0 0 1px rgba(30, 41, 59, 0.7), 0 20px 60px rgba(0,0,0,0.35);
}

.group-title::after{
  content:"";
  display:block;
  margin-top:8px;   /* was 10px */
  width:100%;
  height:1px;
  background: rgba(51,65,85,.7);
}