body {
    text-align: center;
    padding: 20px;
    background-color: #f0f0f0;
}

.container {
    display: inline-block;
    /* max-width: 300px; */
    margin: 0 auto;
    padding: 20px;
    background-color: rgb(255, 255, 255);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

h1 {
    font-family: 'Lucida Sans', monospace;
    color: #333;
}

h2 {
    font-family: 'Courier New', Courier, monospace;
    color: #666;
}

.dangling-object {
    animation: dangling 3s cubic-bezier(0.4, 0.0, 0.5, 1) infinite;
    transform-origin: top center;
}

.dangling-object delayed-1 {
    animation-delay: 1s;
}

.dangling-object delayed-2 {
    animation-delay: 2s;
}

.dangling-object delayed-3 {
    animation-delay: 3s;
}

@keyframes dangling {
    0% { transform: rotate(5deg); }
    50% { transform: rotate(-5deg); }
    100% { transform: rotate(5deg); }
}