body {
font-family: "Rokkitt", Helvetica, Arial, sans-serif;
font-size: 18px;
line-height: 20px;
background: #f8f8f0;
margin: 0;
}
#top {
/*
	top: 0;
	position: fixed;
*/
width: 100%;
background-color: rgba(255,255,255,0.9);
padding: 10px 0;
}
.menu {
float: right;
cursor: pointer;
margin-top: -8px;
}
#content {
margin-top: 150px;
padding-top: 20px;
}
.wrap {
max-width: 800px;
margin: 0 auto;
padding: 0 40px;
}
#top span {
white-space: nowrap;
}
pre {
border: 1px solid #ccc;
border-radius: 4px;
background: #f0f0f0;
padding: 0.5em;
overflow: auto;
}
 @media (max-width: 480px) {
#top h1 {
font-size: 26px;
}
#top h2 {
font-size: 14px;
}
}