body {
	background-color: #123;
	display:flex;
	justify-content: center;
	align-items: center;
	flex-wrap: wrap;
	flex-direction: column;
	font: 12px Courier new;
}

div {
	justify-content: space-evenly;
}

input {
	background-color: #567;
	padding: 5px;
	margin: 5px;
	border-radius: 10px;
	font: 18px Courier;
	letter-spacing: 1px;
	color: coral;
	border: none;
	flex:1;
}

div.holder {
	background-color: #567;
	border-color: #678!important;
	border-style: solid;
	border-top-color: #556;
	border-left-color: #456;
	border-bottom-color: #789;
	border-right-color: #789;
}

div {
	display: flex;  /* divs need to declare it too */
	margin: 10px;  	/* padding and margin are what */
	padding: 10px;	/* give empty divs a "size" */
	color: #678;
	flex-direction: column;
	border-style: solid;
	border-top-color: #556;
	border-left-color: #456;
	border-bottom-color: #789;
	border-right-color: #789;
	border-width: 4px;
	/*border:none;*/
	color : coral;
}

div.r{
	flex-direction: row;
}

div.c{
	flex-direction: column;
}

div#picture {
	background-color: #123;
	padding:0;
	border:none;
}

div#button, div#clear{
	padding:6px;
	margin:6px;
	border : outset;
	-webkit-user-select: none; /* Safari */
	-moz-user-select: none; /* Firefox */
	-ms-user-select: none; /* IE10+/Edge */
	user-select: none; /* Standard */
}

div#button:active, div#clear:active{
	border: inset;
}

div#control, div#display{
	padding:2px;
	margin:2px;
	flex-direction: row;
	border : #345 solid;
}


div#display {
	border-top: none;
}

pre{
	border-radius: 10px;
	padding: 10px;
	margin: 5px;
	line-height : 1.5em;
	letter-spacing : 2px;
	white-space: pre-wrap;  /* to wrap text */
	word-break: break-all;	/* so words don't get broken in wrap */
	background-color: #375;
	color: yellow;
	font: 12px Courier new;
}

pre#css{
	background-color: #366;
	color: #eee;
}

.outer {
	border:none;
	padding:0;
}