color.css

body {
	background-color: #232323;
	margin: 0;
	font-family: "Avenir";
}

/* heading */
#topBanner {
	background-color: steelblue;
	margin: 0;
	color: white;
}

h1 {
	text-align: center;
	font-weight: normal;
	text-transform: uppercase;
	margin: 0;
	padding: 20px 0px;
	line-height: 1.1;
}

h3 {
	color: white;
}

#correctAnswer {
	font-size: 150%;
}

/* navbar */
#navbar {
	background-color: white;
	height: 30px;
	text-align: center;
}

/* buttons */
.selected {
	background-color: steelblue;
	color: white;
}

#xhard:hover {
	background-color: grey;
}

button {
	border: none;
	background: none;
	text-transform: uppercase;
	height: 100%;
	font-weight: 700;
	color: steelblue;
	letter-spacing: 1px;
	font-size: inherit;
	transition: all 0.3s;
	-webkit-transition: all 0.3s;
	-moz-transition: all 0.3s;
	outline: none;
}

button:hover {
	background: steelblue;
	color: white;
}

/* text */
#outputText {
	width: 20%;
	display: inline-block;
}

/* main body */
.square {
	width: 30%;
	background-color: grey;
	padding-bottom: 30%;
	float: left;
	margin: 1.66%;
	border-radius: 10%;
	/* animation */
	transition: background 1s;
	-webkit-transition: background 1s;
	-moz-transition: background 1s;
}

#container {
	max-width: 450px;
	margin: 15px auto;
}