body {
    font-family: sans-serif;
    background: #f9f9f9;
    display: flex;
    justify-content: center;
    padding: 40px 16px;
}

main {
    width: 100%;
    max-width: 400px;
}

h1 {
    font-size: 1.4rem;
    margin-bottom: 20px;
}

.right {
    text-align: right;
}

ul {
    padding: 10px;
    margin: 30px 0 16px 0;
}

li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    border-bottom: 1px solid #e0e0e0;
}

.bullet {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 2px solid #333;
    cursor: pointer;
    flex-shrink: 0;
}

.bullet:hover {
    background-color: #333;
}

button {
    padding: 6px 10px;
    font-size: 1rem;
    background: #333;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    margin-left: 8px;
}