body {
margin:40px auto;
max-width:600px;
background-color: #ffffff;
padding:0 10px
}

h1,h2,h3 {
        font-family: Arial, sans-serif;
        line-height:1.2
        color: #333333;
}


p {
	font-family: Georgia, serif;
	font-size: 1.2rem;
	line-height: 1.75em;
	color: #333333;
	padding: 0 0 1rem 0;
}

ul {
	margin: 0 0 0 0;
	padding: 0 0 0 0;
}

img {
        max-width: 100%;
        height: auto;
}

#pagetitle {
	text-align: center;
	font-family: Arial, sans-serif;
	padding: 0 0 0 0;
	margin: 0 0 0 0;
	line-height: 1;
}

#gallery {
	padding: 1rem 0 0 0;
	display: flex;
	justify-content: center;
}

.navigation {
        display: flex;
        justify-content: space-evenly;
	padding: 1.25rem 0 1.25rem 0;
	font: normal 1.25rem Arial, sans-serif;
}

.navigation li {
	list-style-type: none;
}

.navigation a {
	text-decoration: none;
	color: #666666;
}

.navigation a:hover {
	text-decoration: underline;
}

/*    Fretboard CSS    */

.button-tool {
        display: flex;
        justify-content: space-evenly;
	padding: 1.25rem 0 1.25rem 0;
	font: normal 1.25rem Arial, sans-serif;
}

.selected { opacity: 0.4; }
.note { user-select: none; }