h1, h2, h3 {
   font-family: "Poppins", sans-serif;
   color: #222;
}

body {
   margin: 0;
   padding: 0;
   font-family: "Open Sans", sans-serif;
   background: linear-gradient(to bottom, #e6f0f4, white);
}

nav {
   border: 1px solid black;
   padding: 10px;
   margin-bottom: 20px;
}

nav ul {
   list-style-type: none;
   margin: 0;
   padding: 0;
}

nav ul li {
   display: inline;
   margin-right: 15px;
}

nav a {
   color: rgb(127, 180, 255);
   text-decoration: underline;
   transition: color 0.3s ease;
}

nav a:hover {
   color: blue;
}

header {
   border: 1px solid black;
   padding: 10px;
   margin-bottom: 20px;
}

main, section, article {
   border: 1px solid rgb(146, 215, 223);
   padding: 10px;
   margin: 15px 0;
}

figure {
   border: 1px solid rgb(146, 215, 223);
   padding: 10px;
   margin: 10px auto;
   text-align: center;
}

form {
   border: 1px solid rgb(146, 215, 223);
   padding: 15px;
   margin: 20px 0;
}

fieldset {
   border: 1px solid rgb(146, 215, 223);
   padding: 10px;
   margin-bottom: 15px;
}

footer {
   border-top: 1px solid rgb(146, 215, 223);
   padding: 10px;
   margin-top: 20px;
   text-align: center;
}

footer p {
   text-decoration: underline;
}

footer a {
   color: rgb(127, 180, 255);
   transition: color 0.3s ease;
}

footer a:hover {
   color: blue;
}