body { 
	background-color: #222;
	color: #333;
	font-family: "roca", sans-serif;
	font-weight: 400;
	font-style: normal;
	font-size: 20px;	
	margin: 0;
	display:flex;
	height:100vh;
}

#pageholder {
	margin: auto;
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	grid-template-rows: repeat(2, 1fr);
	grid-column-gap: 0px;
	grid-row-gap: 0px;    
	align-items: center;
}

hr { 
	border: 1.0px solid #666;
}
hr.e_string_high {
	border: 1.0px solid #666;
}
hr.b_string {
	border: 1.0px solid #777;
}
hr.g_string {
	border: 1.0px solid #888;
}
hr.d_string {
	border: 1.0px solid #999;
}
hr.a_string {
	border: 1.0px solid #aaa;
}
hr.e_string_low {
	border: 1.0px solid #bbb;
}

a {
	text-decoration: none;
	font-weight: 800;
	margin: 0px; 
	line-height: 1.0em;
	color: #d04d31;
}
a:hover {
	color: #FFC300;
}

#header { 
	text-align: center; 
	grid-area: 1 / 1 / 2 / 2; 
}
#header h1 {
	margin: 0; 
	padding: 10px 0 0 0; 
	font-weight: 800;
	font-size: 2.0em;
	line-height: 1.0em;
	color: #efefef;
}
#header p {
	margin: 0; 
	padding: 10px 0 0 0;
}
#footer {
	grid-area: 2 / 1 / 3 / 3;
	margin: 0; 
	padding: 0; 
	text-align: center;
}
#strings_container {
	grid-area: 1 / 2 / 2 / 3;
	margin: auto;  
	justify-content: center; /* Center flex items horizontally */
	background-color: #222;
}
.strings {
	position: relative;
	margin: auto; 
	width: 320px;
	height: 300px;
	line-height: 1.5em; 
}

.finger_1 {
	position: absolute;
	top: -10px;
	left: 30px;
	width: 40px; 
	height: 400px;
}
.finger_2 {
	position: absolute;
	top: -10px;
	left: 103px;
	width: 40px; 
	height: 400px;
}
.finger_3 {
	position: absolute;
	top: -10px;
	right: 103px;
	width: 40px; 
	height: 400px;
}
.finger_4 {
	position: absolute;
	top: -10px;
	right: 30px;
	width: 40px; 
	height: 400px;
}

.e_string_high {
	position: absolute;
	width: 100%;
	top: 0; 
	left: 0;
}
.b_string {
	position: absolute;
	width: 100%;
	top: 52px; 
	left: 0;
}
.g_string {
	position: absolute;
	width: 100%;
	top: 104px; 
	left: 0;
}
.d_string {
	position: absolute;
	width: 100%;
	top: 156px; 
	left: 0;
}
.a_string {
	position: absolute;
	width: 100%;
	top: 208px; 
	left: 0;
}
.e_string_low {
	position: absolute;
	width: 100%;
	top: 260px; 
	left: 0;
}

.dot {
	height: 40px;
	width: 40px;
	background-color: #333;
	border-radius: 50%;
	display: inline-block;
	text-align: center;
	font-size: 15px; 
	line-height: 41px;  
	align-items: center; 
	justify-content: center;
}

.active {
	background-color: #d04d31; 
}
.active span {
	color: #cbb;
	font-weight: 800;
}

.roca-thin {
	font-family: "roca", sans-serif;
	font-weight: 100;
	font-style: normal;
}
.roca-light {
	font-family: "roca", sans-serif;
	font-weight: 300;
	font-style: normal;
} 
.roca-regular {
	font-family: "roca", sans-serif;
	font-weight: 400;
	font-style: normal;
} 
.roca-black {
	font-family: "roca", sans-serif;
	font-weight: 800;
	font-style: normal;
}