html, body {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  font-weight: 300;
  line-height: 1.5;
}

body {
  font-family: 'Verdana', sans-serif;
  background-image: url('../images/Caocao.png');
  background-position: center top;
  background-size: cover;
  margin: 0;
  color: aliceblue;
}

a {
  color: darkmagenta;
  text-decoration: none;
}

.title {
  text-align: center;
  font-size: 48px;
  font-weight: 700;
}

.description {
  padding: 30px;
  text-align: center;
  border: 4px solid aliceblue;
  margin: 30px 100px; 
}

.video-gallery {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center; 
}

.video {
  width: 400px;
  height: 300px; 
  margin: 30px; 
}


.video .thumbnail {
  border: 5px solid #fff;
  width: 100%;
  height: 100%; 
}

/* FOOTER NAVIGATION */

nav {
  background-color: #FFF;
}

nav li {
  margin: 0;
  padding: 0 10px;
  display: inline; 
}

nav ul {
  display: inline; 
}

.contact-button {
  float: right;
}

.contact-button a {
  cursor: pointer;
 margin-right: 30px;
 padding: 8px 18px;
 border: 1px solid darkmagenta;
 position: relative; 
}

a:hover {
  color: black;
}

nav a {
  height: 60px;
  line-height: 60px;
  color: darkmagenta;
  text-decoration: none;
}