body {
    background-color: #000000;
    color: #00FF00; /* Hacker Green */
    font-family: 'Comic Sans MS', 'Comic Sans', cursive;
    text-align: center;
    background-image: linear-gradient(to bottom, #000000, #1a1a1a);
    height: 100vh;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.main-box {
    border: 5px dashed yellow;
    padding: 50px;
    background: #222;
    box-shadow: 10px 10px 0px #FF00FF;
    max-width: 600px;
}

h1 {
    color: yellow;
    text-shadow: 2px 2px red;
    font-size: 3rem;
}

.spin-me {
    width: 150px;
    margin: 20px;
    animation: spin 4s linear infinite;
}

@keyframes spin { 
    100% { -webkit-transform: rotate(360deg); transform:rotate(360deg); } 
}

.rainbow-text {
    font-size: 2rem;
    background-image: linear-gradient(to left, violet, indigo, blue, green, yellow, orange, red);
    -webkit-background-clip: text;
    color: transparent;
    animation: rainbow-move 2s linear infinite;
}

@keyframes rainbow-move {
    0% { background-position: 0% 50%; }
    100% { background-position: 100% 50%; }
}

.terminal-look {
    background: black;
    color: lime;
    padding: 10px;
    font-family: monospace;
    text-align: left;
    border: 2px solid white;
    margin-top: 20px;
}

button {
    background: red;
    color: white;
    font-weight: bold;
    font-family: 'Comic Sans MS';
    padding: 15px 30px;
    font-size: 1.2rem;
    border: 5px outset white;
    margin-top: 30px;
    cursor: pointer;
}

button:active {
    border: 5px inset white;
}