body {
    transition: 5s;
    text-align: center;
    padding-top: 50px;
}

button {
    padding: 15px 25px;
    margin: 10px;
    cursor: not-allowed;
    border: none;
    border-radius: 8px;
    font-weight: bold; 
}

.default {
    background: white;
    color: black;
}

.dark {
    background: black;
    color: white;
}

.neon {
    background: #000;
    color: #39ff14;
    text-shadow: 0 0 10px #39ff14;
}

.forest {
    background: #1b3022;
    color: #ecf39e;
    text-shadow: 0 0 10px greenyellow;
}

.bubblegum {
    background: rgb(255, 0, 212);
    color: rgb(0, 102, 255);
    font-family: fantasy;
}

.Cyberpunk {
    background-image: url('Cyberpunk.png');
    background-size: cover;
    background-repeat: no-repeat;
    color: yellow;
    text-shadow: 0 0 20px blue;
}