* {
    background-clip: border-box;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, 
                 "Segoe UI", "Roboto", "Oxygen", 
                 "Ubuntu", "Cantarell", "Fira Sans", 
                 "Droid Sans", "Helvetica Neue", sans-serif;
    transition: all 0.2s ease;
    vertical-align: top;
}
body {
    padding: 0;
}
h2 {
    font-variant: small-caps; 
    text-transform: lowercase;
}
input[type="range"] {
    padding: 0.5em;
}

#overlayDiv {
    background-color: rgba(0, 0, 0, 0.5);
/*    bottom: 0;*/
    color: white;
    opacity: 0;
    padding: 1em;
/*    position: fixed;*/
    vertical-align: top;
    width: 100%;
}

#overlayDiv {
    background-color: rgba(0, 0, 0, 0.5);
/*    bottom: 0;*/
    color: white;
    opacity: 1;
/*    position: fixed;*/
    vertical-align: top;
}

#showHelpLabel {
    cursor: pointer;
    -webkit-user-select: none;  /* Chrome all / Safari all */
    -moz-user-select: none;     /* Firefox all */
    -ms-user-select: none;      /* IE 10+ */
    user-select: none;          /* Likely future */ 
    
/*            border-radius: 0.2em;*/
    background: hsla(60, 90%, 55%, 1);
    display: inline-block;
    padding: 10px;
    padding-right: 40px;
    margin-left: 1em;
}

/* CONTROLS */

#overlay-ControlsDiv {
    display: inline-block;
    margin-right: 1em;
    max-width: 540px;
    top: 0;
    vertical-align: top;
    width: calc(50% - 2em);
}


.HUDKey {
    transition: none; 
    
    border: 1px solid white;
    border-radius: 0.4em;
    display: inline-block;
    height: 50px;
    line-height: 50px;
    margin-bottom: 5px;
    overflow: hidden;
    text-align: center;
    width: 50px;
}

.HUDKey.activated {
    transition: none;
    
    background-color: hsla(0, 100%, 100%, 0.8);
    box-shadow: inset 0 4px 1px hsla(0, 0%, 0%, 0.5);
    color: hsla(0, 0%, 0%, 0.8);
    line-height: 54px;
}

/* SCENE */

#overlay-SceneDiv {
    display: inline-block;
    margin-left: 1em;
    max-width: 540px;
    top: 0;
    vertical-align: top;
    width: 50%;
}

#overlay-SceneDiv >>> span {
    padding-right: 2em;
}

/* FROM JSBIN.ZABEFUN.21 */

* {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
	transition: all 0.1s ease;
}

#controls {
	
}


#controls-sceneVariables, #controls-addParticles {
	border: 1px solid black;
	display: inline-block;
	margin: none;
	vertical-align: top;
	padding: 1em;
	width: calc(50% - 2.325em);
}

#controls-getStats {
	border: 1px solid black;
	margin-top: -1px;
	padding: 0 1em 1em 1em;
}

.getStats-label, .sceneVariables-label {
	color: gray;
	display: inline-block;
	font-size: 1em;
	font-variant: small-caps;
	text-transform: lowercase;
}
.getStats-value {
	
}


@media (max-width: 1115px) and (min-width: 640px) {
	#controls {
		background-color: rgba(0, 0, 0, 0.5);
		color: white;
		height: 100%;
		right: 0;
		padding: 0 1em ;
		position: fixed;
		top: 0;
		width: 300px;
	}
	#controls > * {
		border-color: white;
	}
	#controls-sceneVariables, #controls-addParticles {
		border: 1px solid white;
		display: block;
		margin-top: -1px;
		padding: 0 1em 1em 1em;
		width: auto;
	}
	.getStats-label, .sceneVariables-label {
		color: rgba(255, 255, 255, 0.5);
	}
	.sceneVariables-display {
		color: white;
	}
}
@media (min-width: 1116px) {
	#controls {
		height: 100%;
		left: calc(800px + 2em);
		padding: 0 1em 0 0;
		position: absolute;
		top: 0;
		width: 300px;
	}
	#controls-sceneVariables, #controls-addParticles {
		border: 1px solid black;
		display: block;
		margin-top: -1px;
		padding: 0 1em 1em 1em;
		width: auto;
	}
	#controls-getStats {
		clear: left;
	}