body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}

header {
    background-color: #3f51b5;
    color: #fff;
    padding: 1em;
    text-align: center;
}

header h1 {
    margin: 0;
}

main {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    padding: 1em;
}

#login {
    background-color: #f2f2f2;
    border: 1px solid #ccc;
    border-radius: 5px;
    padding: 1em;
    width: 30%;
}

#login h2 {
    margin: 0;
}

#login form {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

#login label,
#login input,
#login button {
    width: 100%;
}

#login label {
    font-weight: bold;
    margin-bottom: 0.5em;
}

#login input {
    border: 1px solid #ccc;
    border-radius: 5px;
    padding: 0.5em;
}

#login button {
    background-color: #3f51b5;
    border: none;
    border-radius: 5px;
    color: #fff;
    cursor: pointer;
    padding: 0.5em;
}

#featured-courses {
    background-image: url("Computer-Science.png");
    background-color: #f2f2f2;
    background-position: center; /* Center the image */
    background-repeat: no-repeat; /* Do not repeat the image */
    background-size: cover; /* Resize the background image to cover the entire container */
    border: 1px solid #ccc;
    border-radius: 5px;
    padding: 1em;
    width: 65%;
    opacity: 0.9;
}

#featured-courses h2 {
    margin: 0;
}

#featured-courses ul {
    font-family: Georgia, serif;
    list-style: none;
    margin: 0;
    padding: 0;
    cursor: pointer;
    text-decoration: underline;
}

#featured-courses li:hover {
    color: #3f51b5;
}

#featured-courses li:active {
    color: #fff;
    background-color: #3f51b5;
}

footer {
    background-color: #3f51b5;
    color: #fff;
    padding: 1em;
    text-align: center;
}

footer p {
    margin: 0;
}

.warning {
    font-size: 12px;
    color: #FF4B2B;
}