*,
*:before,
*:after {
	box-sizing: border-box;
}

a {
	color: #007bff;
	text-decoration: none;
}

a:hover {
	text-decoration: underline;
}

body {
	margin: 0;
	padding: 0;
	font-size: 14px;
	font-family: Roboto, Tahoma, sans-serif;
}

.body-wrap {
	display: flex;
	flex-direction: column;
	min-height: 100vh;
	overflow: hidden;
}

.header {

}

.header-title {
	text-align: center;
	color: #6C757D
}

.main {
	margin: 20px 0;
}

.footer {
	margin-top: auto;
	padding: 10px;

	background-color: #f8f9fa;
}

.footer-title {
	text-align: center;
}

.main-nav {
	padding: 8px 16px;

	background-color: #f8f9fa;
}

.main-nav__menu {
	margin: 0 auto;
	padding: 0;

	list-style: none;
	display: flex;
	flex-direction: row;
	justify-content: center;
	align-items: center;
	flex-wrap: wrap;
}

.main-nav__menu-item {
	padding: 0;
	margin: 5px;
	word-wrap: break-word;
	text-align: center;

	/*flex-basis: 11%;*/
	overflow: hidden;
}

.main-nav__menu-item-link {
	display: inline-block;
	padding: 10px;

	color: rgba(0, 0, 0, .5);
}

.main-nav__menu-item-link:hover {
	color: rgba(0, 0, 0, .9);
	text-decoration: none;

	border-radius: 5px;
	background-color: #f0f0f0;
}

.code-result {
	padding: 10px;
	margin-bottom: 35px;

	background-color: #f1f8ff;
	border-radius: 10px;
}

.container {
	width: 1140px;
	padding: 0 20px;
	margin: 0 auto;
}

.small-img {
	max-width: 300px;
	max-height: 300px;
}

.calculateResult {
    margin-top: 10px;
}

.input {
    padding: 2px 5px;
}