* {
	margin: 0;
	padding: 0;
}

#toolbar {
	height: 50px;
	background-color: #333;
	color: white;
	user-select: none;
}

#toolbar input[type="radio"] {
	display: none;
}

#toolbar label {
	display: inline-block;
	width: 45px;
	height: 50px;
	cursor: pointer;
	transition: 0.3s;
	float: left;
}

#toolbar label img {
	position: relative;
	top: 5px;
	left: 5px;
	width: 40px;
	height: 40px;
	opacity: 0.5;
	transition: 0.3s;
}

#toolbar label:hover img,
#toolbar input[type="radio"]:checked + label img {
	opacity: 1;
}

#toolbar .input-number {
	margin-top: 5px;
	border: none;
	border-radius: 2px;
	height: 30px;
	width: 50px;
	padding: 5px;
	font-size: 1.4em;
	font-weight: bold;
	text-align: center;
	opacity: 0.7;
	transition: 0.3s;
}

#toolbar .input-number:hover,
#toolbar .input-number:focus {
	opacity: 1;
}

#toolbar #input-width {
	margin-left: 5px;
}

#content {
	position: relative;
	height: calc(100vh - 50px);
	background-color: black;
}

#painter {
	position: absolute;
	width: 100%;
	height: 100%;
	cursor: crosshair;
}

#painter.tool-pan {
	cursor: move;
}