Codesoft_Calculator/task3.html at main · Syed0206/Codesoft_Calculator · GitHub

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<!DOCTYPE html>
<html>
<head>
	<title>Calculator</title>

	<style type="text/css">

button{
	padding: 10px;

	border:2px solid black;
	border-top:2px solid black;
	background-color:black;
	color:white;
	border-radius: 8px;
	height: 50px;
	margin:10px;
	width:60px;
	text-align: center;
	justify-content: center;
	font-size: 18px;
	font-weight: bold;
}
.buttons{

	display: grid;
	grid-template-rows: repeat(4,1);
	grid-column: repeat(4,1);
	padding: 10px;
	text-align: center
	border:0;

}
#screen1{
	padding: 10px;
	color:black;
	background-color:#bccd95;
	width:350px;
	height:20px;
	border:1px solid black;
	font-size: 32px;
	text-align: right;
}
.container{
	border:1px solid transparent;
	width:360px;
	height: 380px;
	background-color:#3d4543;
	padding: 30px;
	box-shadow: 0px 5px 20px rgba(0,0,0,0.3);
	border-radius: 10px;
}
button:hover{

	cursor: pointer;
}
.gray
{
text-decoration: none;
outline: none;
color:white;
font-color: white;
background-color: #6f6f6f;
border-bottom: black 2px solid;
border-top: 3px #6f6f6f solid;
}

.pink
{
color: white;
background-color: #ff4561;
border-bottom: black 2px solid;
}
.black
{
color: black;
background-color:white;
border-bottom: black 2px solid;
border-top: 2px 303030 solid;
font-weight: bold;
}
.orange
{
color: black;
background-color: white;
border-bottom: black 2px solid;
border-top: 2px FF9933 solid;
}
.gray{
	border-top: 2px solid black;
	outline: none;
	text-decoration: none;
}

button:focus,button:active{
	text-decoration: none;
	outline: none;
}
.container:hover,.container:focus{
	outline: none;
}
	</style>

</head>
<body>
	<center>
		<header style="color: purple;font-size: 40px;padding: 20px"><b>Calculator</b></header>

<div class="container">
<div class="input" id="screen1"></div>
	<div class="buttons">
		<center>
	<button class="gray" onclick='c("")'>mrc</button>
	<button class="gray" onclick='c("")'>m-</button>
	<button class="gray" onclick='c("")'>m+</button>
	<button class="pink" onclick='display("/")'>&divide;</button>


		<button class="black" onclick='display("7")'>7</button>
		<button class="black" onclick='display("8")'>8</button>
		<button class="black" onclick='display("9")'>9</button>
		<button class="pink" onclick='display("*")'>&times;</button>
		<button class="black" onclick='display("4")'>4</button>
		<button class="black" onclick='display("5")'>5</button>
		<button class="black" onclick='display("6")'>6</button>

		<button class="pink" onclick="display('-')">-</button>


		<button class="black" onclick="display('1')">1</button>
		<button class="black" onclick="display('2')">2</button>
		<button class="black" onclick="display('3')">3</button>

		<button class="pink" onclick="display('+')">+</button>


	<button class="black" onclick="display('0')">0</button>
	<button class="black" onclick="display('.')">.</button>
	<button class="black" onclick='c("")'>C</button>
	<button class="orange" onclick='e()'>=</button>


</center>

</div>
</div>
</center>
<script type="text/javascript">
	function c(val){
	document.getElementById("screen1").innerHTML=val;
}
function display(val){
	document.getElementById("screen1").innerHTML+=val;
}
function e(){
try{
	c(eval(document.getElementById("screen1").innerHTML))
}
catch(e){
	c("Error")
}
}
</script>
</body>

</html>