style.css

body {
	background: #404050;
	display: flex;
	flex-direction: column;
	align-items: stretch;
	align-content: stretch;
	margin: 0px;
	height: 100%;
	color: white;
	font-family: monospace;
}

textarea {
	border-width: 0px 1px 0px 0px;
	box-shadow: none;
	-webkit-box-shadow: none;
    -moz-box-shadow: none;
	outline: none;
}

.flex {
	display: flex;
}

#menubar, #examples {
	background: #222233;
	min-height: 24px;
	padding: 4px;
}

#examples {
	background: #303040;
}

#statusbar {
	background: #222233;
	min-height: 24px;
}

#middle {
	display: flex;
	width: 100%;
	height: 100%;
}

#editor {
	background: #404050;
	display: flex;
	flex-direction: column;
	width: 100%;
	height: 100%;
}

#reference {
	height: 200px;
	border: 1px solid rgb(110, 110, 110);
	border-width: 1px 1px 0px 0px;
	padding: 10px;
	overflow-y: scroll;
}
#reference p {
	margin: 4px;
}

#editorBox {
	background: #404050;
	display: flex;
	width: 100%;
	height: 100%;
	flex-direction: column;
}

#codearea {
	display: flex;
	width: 100%;
	height: 100%;
	resize: none;
}

#code {
	background: #404050;
	color: #dadada;
	width: 50%;
	height: 100%;
	resize: none;
	margin-left: 10px;
	flex-grow: 1;
}
#numbers {
	border: 0px;
	background: #3c3c4c;
	color: #dadada;
	width: 24px;
	height: 100%;
	resize: none;
	overflow: hidden;
	text-align: right;
}

#binary, #hex, #octal {
	color: #999999;
	background: #303040;
	width: 10%;
	height: 100%;
	resize: none;
}

#display {
	width: 780px;
	height: 100%;
	flex-grow: 0;
	flex-shrink: 0;
}