/* Reset some default styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: courier, Arial, sans-serif;
    background-color: #cdede4; /* Light blue colour*/
    line-height: 1.6;
}

/* Banner styling */
.banner {
    background-color: #278EF5; /* Light blue background */
    color: #FFFFFF;
    padding: 20px;
    text-align: center;
    border-bottom: 2px solid #6495ED;
}

.banner h1 {
    margin: 0;
    font-size: 28px;
}

/* Container for menu and content */
.container {
    display: flex;
    min-height: calc(100vh - 80px);
}

/* Menu styling */
.menu {
    width: 250px;
    background-color: #34134b;
    padding: 20px 0;
    border-right: 1px solid #ddd;
}

.menu ul {
    list-style: none;
}

.menu li {
    margin-bottom: 5px;
}

.menu a {
    display: block;
    padding: 12px 20px;
    color: #FFFFFF;
    text-decoration: none;
    transition: background-color 0.3s;
}

.menu a:hover, .menu a.active {
    background-color: #ADD8E6;
    color: #000;
}

/* Content area styling */
.content {
    flex: 1;
    padding: 30px;
}

.content h2 {
    margin-bottom: 20px;
    color: #333;
}

/* Form styling */
.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.form-group input {
    width: 100%;
    max-width: 400px;
    padding: 10px;
    border: 2px solid #ddd;
    border-radius: 10px;
    font-size: 16px;
}

button {
    padding: 10px 20px;
    background-color: #0047ab;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #cdede4;
}

/* Message styling */
.message {
    margin-top: 15px;
    padding: 10px;
    border-radius: 4px;
    display: none;
}

.message.success {
    background-color: #dff0d8;
    color: #3c763```