@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@200&display=swap');

{
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	font-family: 'Poppins', sans-serif;

}
body
{
	display: flex;
	justify-content: center;
	align-items: center;
	min-height: 100vh;
	background: url(MathWallpaper.jpg);
	background-size: cover;

}
.calculator
{
	position: relative;
	display: grid;

}
.calculator .value
{
	grid-column: span 4;
	height: 100px;
	text-align: right;
	border: none;
	outline: none;
	padding: 10px;
	font-size: 18px;

}
.calculator span 
{
	display: grid;
	width: 60px;
	height: 60px;
	color: #fff;
	background: #0c2835;
	place-items: center;
	border: 1px solid rgba(0,0,0,.1);
}
.calculator span:active 
{
	background: #74ff3b;
	color: #111;
}
.calculator span.clear
{
	grid-column: span 2;
	width: 122px;
	background: #ff3077;
}
.calculator span.plus
{
	grid-row: span 2;
	height: 120px;

}
.calculator span.equal
{
	background: #03b1ff;

	
}