section{
  margin-block: 20px 20px;
}

/* Footer */
html, body {
height: 100%;
margin: 0;
}

body {
display: flex;
padding-top: 70px; 
flex-direction: column;
}

main {
flex: 1;
}

.sticky-footer {
position: sticky;
bottom: 0;
width: 100%;
background-color: #379576; 
color: white;
padding: 10px;
}