Wednesday, October 16

Pure CSS Working Calculator

Hello friends! Are you want to learn a better way HTML and CSS? In this tutorial, I am going to show how to make a working calculator using HTML and CSS only.

HTML

<!DOCTYPE html>
<html>
<head>
<title> Pure CSS calculator</title>
<link href='https://fonts.googleapis.com/css?family=Orbitron' rel='stylesheet' type='text/css'>
<link rel ="stylesheet" href ="style.css">
</head>
<body>
<div class="wrap">
	<fieldset class="container">
		<form name="calculator">

			<input id="display" type="text" name="display" readonly>

			<input class="button digits" type="button" value="7" onclick="calculator.display.value += '7'">
			<input class="button digits" type="button" value="8" onclick="calculator.display.value += '8'">
			<input class="button digits" type="button" value="9" onclick="calculator.display.value += '9'">
			<input class="button mathButtons" type="button" value="+" onclick="calculator.display.value += ' + '">
			<br>
			<input class="button digits" type="button" value="4" onclick="calculator.display.value += '4'">
			<input class="button digits" type="button" value="5" onclick="calculator.display.value += '5'">
			<input class="button digits" type="button" value="6" onclick="calculator.display.value += '6'">
			<input class="button mathButtons" type="button" value="-" onclick="calculator.display.value += ' - '">
			<br>
			<input class="button digits" type="button" value="1" onclick="calculator.display.value += '1'">
			<input class="button digits" type="button" value="2" onclick="calculator.display.value += '2'">
			<input class="button digits" type="button" value="3" onclick="calculator.display.value += '3'">
			<input class="button mathButtons" type="button" value="x" onclick="calculator.display.value += ' * '">
			<br>
			<input id="clearButton" class="button" type="button" value="C" onclick="calculator.display.value = ''">
			<input class="button digits" type="button" value="0" onclick="calculator.display.value += '0'">
			<input class="button mathButtons" type="button" value="=" onclick="calculator.display.value = eval(calculator.display.value)">
			<input class="button mathButtons" type="button" value="/" onclick="calculator.display.value += ' / '">
		</form>
	</fieldset>
</div>
</body>
</html>

CSS

body {
	background-color: #262626;
	}
.container {
	top:50%;
	left:50%;
	position:absolute;
	transform:translate(-50%,-50%);
	width: 250px;
	padding: 8px 8px 20px 8px;
	margin: 20px auto;
	background-color: #ABABAB;
	border-radius: 4px;
	border-top: 2px solid #FFF;
	border-right: 2px solid #FFF;
	border-bottom: 2px solid #C1C1C1;
	border-left: 2px solid #C1C1C1;
	box-shadow: -3px 3px 7px rgba(0, 0, 0, .6);
}
#display {
	display: block;
	margin: 15px auto;
	height: 50px;
	width: 250px;
	padding: 0 10px;
	border-radius: 4px;
	border-top: 2px solid #C1C1C1;
	border-right: 2px solid #C1C1C1;
	border-bottom: 2px solid #FFF;
	border-left: 2px solid #FFF;
	background-color: #FFF;
	box-shadow: inset 0px 0px 10px #030303;
	font-size: 28px;
	color: #000;
	text-align: right;
	font-weight:bold;
	font-family: Orbitron;
}
.button {
	display: inline-block;
	margin: 3px;
	width: 60px;
	height: 60px;
	font-size: 25px;
	font-weight: bold;
	border-radius: 4px;
	box-sizing:border-box;
	font-family: Orbitron;
}
.mathButtons {
	margin: 2px 2px 6px 2px;
	color: #FFF;
	text-shadow: -1px -1px 0px #44006F;
	background-color: #434343;
	border-top: 2px solid #C1C1C1;
	border-right: 2px solid #C1C1C1;
	border-bottom: 2px solid #181818;
	border-left: 2px solid #181818;
	box-shadow: 0px 0px 2px #030303;
}
.digits {
	color: #181818;
	text-shadow: 1px 1px 0px #FFF;
	background-color: #EBEBEB;
	border-top: 2px solid #FFF;
	border-right: 2px solid #FFF;
	border-bottom: 2px solid #C1C1C1;
	border-left: 2px solid #C1C1C1;
	border-radius: 4px;
	box-shadow: 0px 0px 2px #030303;
}
.digits:hover,
.mathButtons:hover,
#clearButton:hover {
	background-color: #FFBA75;
	box-shadow: 0px 0px 2px #FFBA75;
	border-top: 2px solid #FFF;
	border-right: 2px solid #FFF;
	border-bottom: 2px solid #AE5700;
	border-left: 2px solid #AE5700;
}

#clearButton {
	color: #FFF;
	text-shadow: -1px -1px 0px #44006F;
	background-color: #D20000;
	border-top: 2px solid #FF8484;
	border-right: 2px solid #FF8484;
	border-bottom: 2px solid #800000;
	border-left: 2px solid #800000;
	box-shadow: 0px 0px 2px #030303;
}

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