.intro { 
  text-align: center; 
  font-family: Arial;
}
.picture { 
  text-align: center; 
  font-family: Arial;
}
.gallery { 
  align: center;
  text-align: center; 
  font-family: Arial;
}
.thumb { 
  width: 80px; 
  height: 80px; 
  object-fit: cover; 
  margin-right: 10px; 
  cursor: pointer;
}

h2 { 
  font-size: 36px;
}

p { 
  font-size: 14pt;
}

#image-gallery { 
  width: 600px; 
  margin: 0 auto;
}

#current-image { 
  width: 100%;
}