button {
	height: auto;
	font-size: 1rem;
	line-height: 1.5rem;
	padding: 0 0.5rem;
	border-radius: 0.25rem;
	font-weight: normal;
}

.content {
	max-width: none;
}
.editorheader label {
	padding-right: 0.5rem;
}
.tabs {
	position: relative;
	min-height: 30rem;
	margin: 25px 0;
}
.tabs .tab {
	float: left;
}
.tabs .tab > label {
	position: relative;
	display: block;
	padding: 0 2rem;
	left: 1px; 
	cursor: pointer;
	height: 2.5rem;
	line-height: 2.5rem;
	border: 1px solid #ccc;
	background: #eee;
}
.tabs .tab [type=radio] {
	display: none;
}
.tabs .tabcontent {
	position: absolute;
	top: calc(2.5rem - 1px);
	left: 0;
	background: white;
	right: 0;
	bottom: 0;
	padding: 1rem;
	border: 1px solid #ccc;
	overflow: auto;
}
.tabs [type=radio]:checked ~ label {
	background: white;
	border-bottom: 1px solid white;
	z-index: 2;
}
.tabs [type=radio]:checked ~ label ~ .tabcontent {
	z-index: 1;
}

.previewsection {
	background: #eee;
	width: 300px;
	float: right;
}
.previewtitle {
	margin: 0.5rem 1rem;
}
.puzzlejson pre {
	font-size: small;
	white-space: pre;
	line-height: 0.9rem;
	tab-size: 1rem;
	padding: 0;
	border: none;
}
.editorsection {
	margin-right: calc(300px + 2rem);
}

[name="convertedpuzzle"] {
	float: right;
	width: 50%;
	height: 20rem;
}
.preview {
	width: 300px;
	height: 300px;
	overflow: hidden;
	border: 1px solid black;
	pointer-events: none;
}
.preview iframe {
	width: 500px;
	height: 340px;
	border: none;
	margin-top: -40px;
}


.planning dt {
	font-weight: 600;
}
.planning dd {
	margin-bottom: 0.5rem;
}