/*===================Resets==================*/
html, body {
    min-height: 100%;
    margin: 0;
    font-family: 'Oswald', sans-serif;
    font-size: 110%;
    text-align: center;
    color: #333;
}

img {
    max-width: 100%;
}

/*===================Typography==================*/
h1, h2, h3, h4, h5 {
    font-family: 'Lobster', cursive;
    margin-bottom: 10px;
}

h1 { font-size: 2.7em; }
h2 { font-size: 2.3em; }
h3 { font-size: 2em; }

a {
    color: #000000;
    text-decoration: none;
}

a:hover {
    color: #f2c81b;
}

a.active {
    color: #333fff;
    border-bottom: 2px solid #333fff;
}

/*===================Header==================*/
header {
    padding: 20px 0;
    background-color: #2E7D32; /* green */
    color: #fff;
    border-bottom: 3px solid #1B5E20;
}

#logo, nav {
    display: inline-block;
    vertical-align: middle;
}

#logo { width: 310px; }
nav { margin: 0 60px 0 0; width: fit-content; }

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

nav ul li {
    display: inline-block;
    margin: 0 20px;
    font-size: 24px;
}

/*===================Main==================*/
main {
    padding: 40px;
    min-height: 60vh;
    background-color: #fff; /* white */
    color: #333;
}

article > img {
    border: 5px solid #000;
    border-radius: 20px;
    max-width: 80%;
}

/*===================Footer==================*/
footer {
    padding: 40px 0;
    background-color: #2E7D32; /* green */
    color: #fff;
    border-top: 3px solid #1B5E20;
}

footer > * {
    display: inline-block;
    vertical-align: middle;
}

footer h2 {
    max-width: 500px;
}

/*===================Header link hover effect==================*/
header nav ul li a {
    transition: color 0.3s, border-bottom 0.3s;
}

header nav ul li a:hover {
    color: #f2c81b;
    border-bottom: 2px solid #f2c81b;
}

/*===================Header/Footer shadows==================*/
header {
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}

footer {
    box-shadow: 0 -4px 6px rgba(0, 0, 0, 0.2);
}

.link-box {
  width: 300px;
  height: 300px;
  border-radius: 15px;
  border: 5px solid black;
  background-color: gray;
  display: inline-block;
  flex-wrap: wrap;
  justify-content: space-around;
  align-items: center;
  flex-direction: row-reverse;
}

.logo {
  width: 180px;
  height: 130px;
}