style.css

:root {
    --bg-color: hsl(257, 40%, 49%);
}

body {
    background-color: var(--bg-color);
    background-image: url(/assets/images/bg-mobile.svg);
    background-repeat: no-repeat;
    font-family: 'Open Sans', Helvetica, Arial, sans-serif;
    font-weight: 400;
    color: whitesmoke;
    padding: 21px;
}

.logo {
    max-width: 40%;
    margin-bottom: 41px;
}

.banner {
    max-width: 100%;
}

@media screen and (min-with: 768px) {
    .main {
        display: flex;
    }
}
    .article {
        text-align: center;
        margin-top: 4rem;
    }

    .title {
        font-family: 'Open Sans', Helvetica, Arial, sans-serif;
        margin: 21px 0;
        padding: 0 15px;
    }

    .text {
        font-weight: lighter;
    }

    .button {
        text-decoration: none;
        font-weight: 600;
        color: var(--bg-color);
        background-color: aliceblue;
        padding: 11px 45px;
        border-radius: 25px;
        margin: 21px 0 41px 0;
        display: inline-block;
        box-shadow: 0 3px 0 3px rgba(0, 0, 0, 0.3);
    }

    .social {
        display: flex;
        justify-content: center;
        list-style: none;
        padding-left: 0;
        margin: 0;
    }

    .social__items {
        display: flex;
        justify-content: center;
        align-items: center;
        list-style: none;
    }

    .social-link__icon {
        color: inherit;
        font-size: 15px;
        margin: 10px 0;
    }

    .social__icon {
        font-size: 25px
    }