*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html,body {
    font-size: 10px;
    font-family: 'lato', Arial, Helvetica, sans-seri;
}
body {
    background: #fff;
    color: black;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: all 0.5s ease;
}
.title {
    font-size: 5rem;
    text-align: center;
    margin-bottom: 3rem;
}
.btn {
    font-size: 3rem;
    cursor: pointer;
}


body.dark {
    color: #a8acb0;
    background: #1b1f23;
    transition: all 0.5s ease;
}