header h1 {
    font-size: 48px;
}

h1 {
	font-size: 20px;
}

header nav ul li a {
    font-size: 20px;
    margin: 10px 20px;
}

body p {
    font-size: 16px;
    line-height: 1.5;
    margin: 10px 0;
}

#course-search {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    margin: 20px;
}

#upload-exam input[type="text"], input[type="number"] {
	width: 250px;
	height: 10px;
}

#upload-exam select option {
	font-size: 14px;
}

#upload-exam input[type="number"] {
	width: 75px;
}

#upload-exam input[type="file"] {
	font-size: 14px;
	border: none;
}

form input {
    width: 300px;
    padding: 6px;
    font-size: 16px;
    border: 1px solid #000;
    border-radius: 5px;
    outline: none;
}

form button {
    padding: 10px 20px;
    font-size: 16px;
    background-color: #000;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    background-color: #fff;
    border: 1px solid #ccc;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    font-size: 16px;
}
th, td {
    padding: 10px;
    text-align: left;
}

th {
    font-weight: 600;
}

table tr:hover {
	background-color: #e9e9ed;
}

footer p {
	font-size: 14px;
}