* {
	box-sizing: border-box;
}

.header {
  display: inline-flex;
  justify-content: center;
  text-transform: uppercase;
  font-size: 20px;
  padding: 20px 90px;
  background-color: #0a0a23;
  color: #fff;
  border-bottom: 4px solid #BFD641;
  width: 100%;
}

.header img {
	width: 150px;
	height: 150px;
}

body {
	background-color: silver;
	font-family: seravek;
	margin: 0;
}

p {
	font-size: 20px;
}

.explain {
	margin-left: 10px;
	margin-right: 10px;
}

.explain h1 {
	text-align: center;
}

.explain iframe {
	border-radius: 10px;
}

.container1 {
	display:flex;
	justify-content: center;
}

.container2 {
	display: block;
	margin-top: 0px;
	margin-right: 0px;
	/*left: 100px;*/
}

.calculator {
	align: center;
	font-family: seravek;
	background-color: #939597;
	border: groove #282D3C 4px;
	border-radius: 20px;
	margin-top: 10px;
	padding-left: 50px;
	padding-right: 50px;
	height: 100%;
}

.calculator p {
	font-size:10px;
	text-align: center;
}

.calculator button {
	background-color: green;
	color: white;
	width: 150px;
}

.image img {
	padding-top: none;
	height: 250px;
	width: 250px;
	object-fit: contain;
}

.widget {
	display: flex;
	justify-content: center;
	padding-top: 20px;
}

footer {
	padding-top: 30px;
	padding-bottom: 5px;
    margin-left: 300px;
	color: white;
}

 @media screen and (max-width: 600px) {
	.container1 {
	display: block;
	align-items: center;
	margin-left: 1px;
	margin-right: 1px;
    }
    
	.header {
		display: flex;
		flex-direction: column;
		font-size: 15px;
	}
	
	.header img {
		display: block;
		margin-left: auto;
		margin-right: auto;
		width: 100px;
		height: 100px;
	}

	.calculator {
		height: 100%;
		margin-right: 10px;
		margin-left: 10px;
	}
	
	footer {
		text-align: center;
		font-size: 10px;
		padding-top: 10px;
		margin-left: 0;
	}
	
	.explain {
		margin-left: 3px;
		margin-right: 3px;
	}
	
	.explain iframe {
		display: block;
		max-width: 97vw;
		margin-left: 0;
		margin-right: 0;
	}

 }