.leftside, .rightside {
    height: 50vh;
    width: 100%;
}

.logo {
    width: 250px;
}

.social a img {
    width: 20px;
}

.leftside {
    background: #F9FAFB;
}

@media screen and (min-width: 768px) {
    .leftside, .rightside {
        height: 100vh;
    }

    .logo {
        width: 400px;
    }

    .social {
        margin-top:40px;
    }

    .social a img {
        width: 30px;
    }
}