body{
font-family: Arial;
margin:0;
padding:40px;
background:#f5f5f5;
}

.container{
max-width:800px;
margin:auto;
background:white;
padding:40px;
border-radius:10px;
box-shadow:0 0 10px rgba(0,0,0,0.1);
}

h1{
font-size:40px;
}

h2{
color:#666;
}

section{
margin-top:30px;
}