body {
    background: linear-gradient(90deg, #e3ffe7, #d9e7ff);
}

button {
    background: linear-gradient(90deg, #e3ffe7, #d9e7ff);
    border: 1px solid #ffffff;
    border-radius: 5px;
    font-size: 1.2em;
    color: #555;
}