body {
    margin: 0;
    font-family: Arial, sans-serif;

    background-image: url("fon.png");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
}

.container {
    max-width: 420px;
    margin: auto;
    padding: 40px 20px;
    text-align: center;

    min-height: 100vh;
    box-sizing: border-box;

    /* напівпрозорий фон під текстом */
    background: rgba(255, 255, 255, 0.3);
}

.icon {
    width: 120px;
    border-radius: 25px;
}

h1 {
    font-size: 30px;
}

p {
    color: #555;
    font-size: 18px;
}

li {
    text-align: left;
    margin: 12px;
}

button {
    width: 100%;
    padding: 18px;

    background: #1677ff;
    color: white;

    border: none;
    border-radius: 12px;

    font-size: 20px;
    font-weight: bold;

    cursor: pointer;
}

.small {
    font-size: 12px;
    margin-top: 25px;
}