* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/*Header*/
.page-header {
    display: flex;
    justify-content: center;
    background-color: #000;
    padding: 28px 0;
}

.header-logo {
    display: block;
}

/*Banner*/
.main-banner {
    width: 100%;
}

.main-banner-desktop {
    display: block;
}

.main-banner-mobile {
    display: none;
}

@media screen and (max-width: 414px) {
    .main-banner-desktop {
        display: none;
    }

    .main-banner-mobile {
        display: block;
    }
}