body {
    font-family: 'Arial', sans-serif;
    background-color: #000;
    color: #fff;
    text-align: center;
    margin: 0;
    padding: 0;
}

header {
    background: url('space-background.jpg') no-repeat center center/cover;
    padding: 50px 0;
}

h1 {
    font-size: 3em;
    margin: 0;
}

h2 {
    font-size: 2em;
    margin-top: 20px;
}

p, label {
    font-size: 1.2em;
}

#details, #rsvp {
    padding: 20px;
    margin: 20px auto;
    width: 80%;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}

form {
    display: flex;
    flex-direction: column;
    align-items: center;
}

input {
    margin: 10px 0;
    padding: 10px;
    font-size: 1em;
    border-radius: 5px;
    border: none;
}

button {
    padding: 10px 20px;
    font-size: 1.2em;
    border: none;
    border-radius: 5px;
    background-color: #1e90ff;
    color: #fff;
    cursor: pointer;
}

button:hover {
    background-color: #0b79d0;
}

footer {
    padding: 20px 0;
    background-color: #1e1e1e;
    margin-top: 20px;
}

a {
    color: yellow;
}

a:hover {
    color: #FFD700; /* This is a slightly different shade of yellow for hover effect */
}