body, html {
margin: 0;
padding: 0;
font-family: Arial, sans-serif;
}
.container {
width: 100%;
max-width: 1200px;
margin: 0 auto;
padding: 20px;
box-sizing: border-box;
}
header, footer {
background-color: #f1f1f1;
padding: 10px 20px;
text-align: center;
}
main {
padding: 20px;
text-align: left;
}
img {
max-width: 100%;
height: auto;
}
.main-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
	gap: 20px;
	margin-top: 20px;
	text-align: center;
}
.main-grid-item {
	padding: 15px;
	background-color: #403939;
	border-radius: 10px;
	text-align: center;
}
.main-grid-item h3 {
	margin: 0;
	font-size: 18px;
}
.main-grid-item p {
	font-size: 14px;
	text-align: center;
}