body {
  font-family: Arial;
}

main {
width: 100%;
  max-width: 500px; 
margin: 20px auto;
padding: 0 10px;
}
.italy {
font-style: italic;
}

header {
text-align: center;
}
.highlight {
font-weight: bold;
}
img {
  display: block;
  margin: 1.25rem auto;
  max-width: 100%;
  height: auto;
}
.banner {
display: block;
margin: 2rem auto
  max-width: 100%;
  height: auto;
}

.italian {
font-style: italic;
}
.tagline {
margin: 1.5em auto;
text-align,: center
font-weight: bold;
}
h1 {
margin: 1.5em auto;
text-align,: center
font-weight: bold;
}

h2 {
margin: 1.5em auto;
text-align,: center
font-weight: bold;
}
h3 {
margin: 1.5em auto;
text-align,: center
font-weight: bold;
}