.content {
	max-width: 614px;
	margin: auto;
}

body {
	font-family: Arial;
	background-color: lightblue;
}

h1 {
	background-color: rgb(22, 72, 131);
	color: white;
	text-align: center;
}

h2 {
	color: rgb(22, 72, 131);
	text-align: center;
}

p {
	text-align: center;
}

#myRange {
	/* for IE */
	width: 135px;
	padding: 0;
}

.button {
	font-family: Arial;
	font-size: 16px;
	width: 140px;
	height: 28px;
	background-color: lightgrey;
	border-radius: 5px;
}

.copyright {
	font-style: italic;
	font-size: 14px;
}

/*Arrows animation*/
#next {
	animation: pulse 2s infinite;
}
@keyframes pulse {
	0% {
		color: rgb(22, 72, 131);
	}
	50% {
		color: #ff4136;
	}
	100% {
		color: rgb(22, 72, 131);
	}
}

/*Tabs*/
.tabs input {
	display: none;
}
.tabs label {
	display: inline-block;
	padding: 6px 0 6px 0;
	margin: 0 -2px;
	width: 20%; /* =100/tabs number */
	border-bottom: 2px solid black;
	text-align: center;
	border-radius: 2px;
}
.tabs input:checked + label {
	border: 1px solid black;
	border-width: 1px 1px 0 1px;
}
.tabs #tab1:checked ~ .content #content1,
.tabs #tab2:checked ~ .content #content2,
.tabs #tab3:checked ~ .content #content3,
.tabs #tab4:checked ~ .content #content4,
.tabs #tab5:checked ~ .content #content5 {
	display: block;
}
.tabs .content > div {
	display: none;
	padding-top: 5px;
	text-align: left;
	font-size: 16px;
}
.tabs br {
	display: block;
	margin: 2px 0;
}

/*Responsive Table*/
.tableContainer {
	width: 635px;
	border: 4px solid;
	border-radius: 12px;
	margin: auto;
}
.responsiveTable {
	text-align: center;
	display: inline;
}
.responsiveTable td {
	border: 1px solid;
	border-radius: 5px;
	width: 200px;
	/*	background-color: grey; //debug */
}
#wordText {
	font-size: 24px;
	font-weight: bold;
}
.responsiveTable .topCell {
	border: 1px solid lightblue; /* background-color border to have same width */
}
@media screen and (max-width: 650px) {
	.tableContainer {
		width: 90vw;
	}
	.responsiveTable {
		display: block;
	}
	.responsiveTable #emptyCell {
		display: none;
	}
	.responsiveTable td {
		width: 90vw;
	}
	h1 {
		line-height: calc(5px + 5.2vw);
		font-size: calc(11px + 3.2vw);
	}
	#head {
		line-height: calc(4vw);
	}
	#wordText {
		font-size: calc(14px + 1.5vw);
	}
}