body, html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #008080; /* Sfondo tipico di Windows 95 */
    font-family: 'Tahoma', sans-serif; /* Carattere usato in Windows 95 */
}

#background {
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 5; /* Posiziona il background sotto la finestra */
}

.window {
    width: 300px;
    border: 2px solid #000;
    background: #c0c0c0;
    box-shadow: 3px 3px #808080;
    z-index: 10; /* Assicura che la finestra sia sopra i quadratini */
}

.title-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #000080;
    color: #fff;
    padding: 2px;
    height: 20px;
}

.title-bar-text {
    margin-left: 5px;
    font-weight: bold;
}

.title-bar-controls button {
    width: 20px;
    height: 20px;
    border: none;
    background: #c0c0c0;
    color: #000;
    margin-left: 1px;
    cursor: pointer;
}

.title-bar-controls button:hover {
    background: #fff;
}

.window-body {
    padding: 10px;
}

.content {
    background: #fff;
    border: 2px solid #000;
    padding: 10px;
    box-shadow: inset 2px 2px #808080, inset -2px -2px #fff;
}

.continue-button {
    display: block;
    margin: 20px auto;
    padding: 5px 20px;
    background: #c0c0c0;
    border: 2px solid #000;
    box-shadow: 2px 2px #808080, -2px -2px #fff;
    cursor: pointer;
}

.continue-button:hover {
    background: #fff;
}

.square {
    position: absolute;
    width: 5px;
    height: 5px;
    z-index: 2; /* Assicura che i quadratini siano sotto la finestra */
    animation: growMove 8s linear infinite, rainbow 0.5s linear infinite; /* Cambia velocemente colore */
}

@keyframes growMove {
    0% {
        transform: scale(1) translate(0, 0);
        opacity: 1;
    }
    50% {
        transform: scale(5) translate(var(--translateX), var(--translateY));
        opacity: 0.5;
    }
    100% {
        transform: scale(10) translate(var(--translateX), var(--translateY));
        opacity: 0;
    }
}

@keyframes rainbow {
    0% { background-color: red; }
    16% { background-color: orange; }
    33% { background-color: yellow; }
    50% { background-color: green; }
    66% { background-color: blue; }
    83% { background-color: indigo; }
    100% { background-color: violet; }
}