* { margin: 0; padding: 0; box-sizing: border-box; } .header-page{ display: flex; justify-content: center; padding: 28px 0px; background: #000000; border: 1px solid #000000; box-shadow: 0px 4px 4px rgba(0, 0, 0, 0.25); } .header-logo{ display: block; } .main-banner{ width: 100%; } @media screen and (max-width: 414px ) { .main-banner-desktop{ display: none; } } @media screen and (min-width: 415px) { .main-banner-mobile{ display: none; } }