body {
    margin: 0;
    min-height: 100vh;
    background-color: #000000;
    background: #faf9ff url("wave2.svg") center top / 100% 100% no-repeat;
}

.center {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.title {
    font-size: 3rem;
    font-weight: bold;
}

.subtitle {
    font-size: 1rem;
}