challenge-landing-page-jessica-oliveira/assets/styles/styles.css

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

.header-page 
{
padding: 29px 0;
display: flex;
justify-content: center;
background-color: #000000;
}
.header-logo 
{
display: block;
}