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

h1 {
    font-size: 3em;
    color: #333;
    margin-top: 50px;
}

p {
    font-size: 1em;
    color: #777;
}

.footer {
    position: absolute;
    bottom: 0;
    width: 100%;
    background-color: #333;
    color: #fff;
    padding: 10px 0;
}

.theme-toggle {
    position: absolute;
    top: 20px;
    right: 20px;
}

.switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
    border-radius: 17px;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
    border-radius: 17px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: #2196F3;
}

input:focus + .slider {
    box-shadow: 0 0 1px #2196F3;
}

input:checked + .slider:before {
    transform: translateX(26px);
}

.dark-theme {
    background-color: #222;
    color: #fff;
}

.social-media {
    display: flex;
    justify-content: center;
    gap: 5px;
}

.social-media a {
    text-decoration: none;
}