body {
	margin: 40px auto;
	max-width: 800px;
	line-height: 1.6;
	font-size: 20px;
	color: #444;
	padding: 0 10px;
	font-family: Calibri, sans-serif;
}

p {
	display: block;
	margin-block-start: 1em;
	margin-block-end: 1em;
	margin-inline-start: 0px;
	margin-inline-end: 0px;
	unicode-bidi: isolate;
}

.img_responsive {
	max-width: 100%;
	display: block;
	margin-left: auto;
	margin-right: auto;
}

table {
	margin-left: auto;
	margin-right: auto;
}

table,
th,
td {
	border: 1px solid #444;
	;
	border-collapse: collapse;
	padding: 10px;
	font-weight: normal;
}

h1 {
	font-size: 2.5rem;
	margin-bottom: 10px;
	color: #2c3e50;
}

h3 {
	font-weight: normal;
	color: #7f8c8d;
	margin-top: 0;
}

.header-container {
	text-align: center;
	padding: 30px 0;
	border-bottom: 2px solid #eaeaea;
	margin-bottom: 30px;
}