.wrapper{
    display: flex;
    flex-flow: column;
    align-items: center;
    justify-content: center;
    padding: 30px;
    height: 100vh;
    box-sizing: border-box;
}
.logo{
    width: 300px;
    height: auto;
    max-width: 100%;
}

h1{
    color: #333;
    margin: 40px auto 0;
    font-size: 45px;
}