body{font-family:Comic Sans MS,Chalkboard SE,Arial,sans-serif;background-color:#f0f8ff;color:#333;margin:0;padding:0;line-height:1.6}h1,h2,h3{color:#4a4a4a}.button-primary{background-color:#79c2d0;color:#fff;padding:10px 20px;border:none;border-radius:8px;font-size:1.2em;cursor:pointer;transition:background-color .3s ease}.button-primary:hover{background-color:#5a9aae}.container{max-width:960px;margin:0 auto;padding:20px}