challenge-landing-page/assents/style/estilo.css

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

.page-header {
    display: flex;
    justify-content: center;
    background-color: black;
    padding: 29px 0 29px;
}

.logo-m3 {
    width: 226px;
    height: 43px;
}