body {
	align-items: center;
	background-color: rgb(255, 238, 0);
	background-image: url("pic.jpeg");
	background-position: center;
	background-repeat: no-repeat;
	background-size: cover;
	display: flex;
	font-family: Arial, sans-serif;
	height: 100vh;
	justify-content: center;
	margin: 0;
}

form {
	background-color: rgba(255, 255, 255, 0.85);
	padding: 30px 40px;
	border-radius: 10px;
	box-shadow: 0 5px 15px rgba(0,0,0,0.3);
	max-width: 400px;
	width: 90%;
}

table {
	width: 100%;
}

input[type="number"], 
input[type="text"] {
	border: 1px solid rgb(204, 204, 204);
	border-radius: 5px;
	margin-bottom: 15px;
	padding: 10px;
	width: 100%;
}

input[type="submit"] {
	background-color: #ff5722;
	border: none;
	border-radius: 5px;
	color: rgb(255, 255, 255);
	cursor: pointer;
	font-size: 16px;
	padding: 12px;
	transition: background-color 0.3s;
	width: 100%;
}

input[type="submit"]:hover {
	background-color: rgb(230, 74, 25);
}

.presence_checkboxes_container {
	display: flex;
	flex-direction: column;
	gap: 5px;
}

h1.title {
	display: block;
	font-size: 16px;
	font-weight: bold;
	margin-top: 0px;
	padding: 2px 0px 10px;
	text-align: center;
	text-decoration: underline;
}