@charset "utf-8";
/* CSS Document */

* {
	box-sizing: border-box;
}

body {
	margin: 0px;
	padding: 0px;
	font-family: "Bahnschrift", "Courier New", Segoe, "Segoe UI", "DejaVu Sans", "Trebuchet MS", Verdana, "sans-serif";
	font-weight: bolder;
}

header,
footer {
	position: fixed;
	width: 100%;
	height: 60px;
	background: rgb(100,100,100);
	box-shadow: 0px -2px 5px rgb(0,0,0), 
				0px  2px 5px rgb(0,0,0);
	z-index: 10;
}

footer {
	bottom: 0px;
}

#m-section {
	position: absolute;
	top: 60px;
	width: 100%;
	height: calc(100% - 120px);
	background: rgb(180,180,180);
	padding: 50px;
}

#m-content {
	position: relative;
	width: 100%;
	height: 100%;
}

header h1,
footer h4 {
	float: left;
	margin: 0px 20px 0px 20px;
	line-height: 60px;
	user-select: none;
}

.btn {
	float: left;
	width: 110px;
	height: 36px;
	line-height: 36px;
	background-color: bisque;
	text-align: center;
	border-radius: 4px;
	cursor: pointer;
	user-select: none;
}

header .btn {
	margin: 12px 10px;
}

.btn.selected {
	background-color: chartreuse;
}

.btn:hover {
	background-color: indianred;
}

.btn:active {
	background-color: chartreuse;
}

.btn.selected:hover {
	background-color: chartreuse;
	cursor: default;
}

.btn.disabled {
	background-color: grey;
	color: darkgrey;
	cursor: default;
	pointer-events: none;
}

.hide {
	display: none;
}