@charset "utf-8";

/* CSS Document */
body,
html {
  height: 100%;
  width: 99%;
  margin: 1px;
  padding: 0px;
}

/*NAV*/



nav {
  margin-top: 10px;
  margin-bottom: 10px;
  font-family: sans-serif;

}

nav ul {
  list-style-type: none;
  display: flex;
  margin: 0px;
  padding: 0px;

}

nav li {
  flex-grow: 2;
}

nav a {
  display: block;
  padding: 1em;
  text-align: center;
  color: #000000;
  text-decoration-line: none;
  border: solid 1px #424242;
  border-radius: 20px;

}

nav a:hover {
  filter: drop-shadow(16px 16px 20px red) invert(75%);
}

footer {
text-align: center;
margin-top: 25px;
}

/*LANDSCAPE*/

@media (orientation: landscape) {
  
/*SECTION*/

.flex {
  display: flex;
  flex-wrap: wrap;
  border: solid 4px black;
}

.flex > video {
  flex: 1 1 150px;

}

.youtube {
  width: 100%;
  height: 270px;
}

}

/*PORTRAIT*/

@media (orientation: portrait) {

.flex {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: auto;
  border: solid 4px blue;
  
}

.youtube {
  width: 480px;
  height: 270px;
}

}