* {
	padding: 0;
	margin: 0;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
	box-sizing: border-box;
}

html, body {
	height: 100%;
	font-size: 0;
	font-family: Arial, sans-serif;
}

.button {
	background-color: #FFF;
	border: 1px solid #AAA;
	border-radius: 5px;
	color: #444;
	padding: 4px 10px;
	cursor: pointer;
	vertical-align: middle;
  margin-right: 10px;
}

.button:disabled {
	background-color: #888 !important;
	color: #000 !important;
}

.button:hover {
	background-color: #DDD;
	color: #222;
}

.header {
	height: 50px;
	padding: 10px;
	font-size: 24px;
}

.header__title {
	margin-right: 20px;
}

/* STUDY */

.study {
  text-align: center;
  padding: 10px;
}

.study__label {
  font-size: 24px;
  padding: 10px;
}

.study__description {
  font-size: 16px;
  padding: 10px;
  min-height: 100px;
  max-width: 500px;
  margin: auto;
}

.study__actions {
  padding: 10px;
}

/* EDITOR */

.editor-container {
	height: calc(100% - 60px);
	width: 100%;
	overflow: hidden;
}

.editor-container__panel {
	display: inline-block;
	height: 100%;
	font-size: 16px;
}
.editor-container__title {
	height: 40px;
	background-color: #444;
	color: white;
	font-size: 1.1em;
	padding: 10px;
}

.editor {
	height: calc(100% - 40px);
	width: 100%;
	font-size: 1em !important;
	overflow-x: hidden;
	overflow-y: auto;
}

/* EDITOR > SPLIT */

.gutter {
    background-color: #eee;
    background-repeat: no-repeat;
    background-position: 50%;
    display: inline-block;
    height: 100%;
}

.gutter.gutter-horizontal {
    background-image: url('grips/vertical.png');
    cursor: ew-resize;
}

.gutter.gutter-vertical {
    background-image: url('grips/horizontal.png');
    cursor: ns-resize;
}

.gutter.gutter-vertical {
    background-image:  url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB4AAAAFAQMAAABo7865AAAABlBMVEVHcEzMzMzyAv2sAAAAAXRSTlMAQObYZgAAABBJREFUeF5jOAMEEAIEEFwAn3kMwcB6I2AAAAAASUVORK5CYII=')
}

.gutter.gutter-horizontal {
    background-image:  url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAeCAYAAADkftS9AAAAIklEQVQoU2M4c+bMfxAGAgYYmwGrIIiDjrELjpo5aiZeMwF+yNnOs5KSvgAAAABJRU5ErkJggg==')
}