#wrap {
    background: url('../img/index_background.png') no-repeat center/cover;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    width: 100%;
}
#wrap .logo {
    width: 60%;
    max-width: 360px;
    margin: 10rem 0;
}
#wrap .btn {
    background-color: #f2f4f7;
    color: #20144c;
    display: flex;
    justify-content: center;
    align-items: center;
    max-width:500px;
    width: 80%;
    height: 4rem;
    border-radius: 10rem;
    font-size: 1.8rem;
    font-weight: 600;
    position: relative;
    margin-top: 10rem ;
}
#wrap .btn img {
    position: absolute;
    height: 2rem;
    top: calc(50% - 1rem);
    right: 2rem;
}