* {
  font-family: sans-serif;
  /* color: rgb(0, 113, 188); */
}

body {
  font-family: sans-serif;
  color: rgb(0, 113, 188);
  /* margin-left: 5%;
  margin-right: 5%; */
  margin-top: 0px;
}

h1 {
  font-size: 70px;
  text-align: center;
}

header {
  margin-left: 0%;
  margin-right: 0%;
}

/*  */
.main-header {
  color: rgb(0, 113, 188);
  text-transform: uppercase;
  /* font-weight: bold; */
  text-decoration: none;

  /* padding-bottom: 5px; */
  /* border-bottom: 5px solid rgb(0, 113, 188); */

  margin-left: 0%;
  margin-right: 0%;

  /*  */
  /* display: flex;
  justify-content: center; */
  /*  */
}

.main-header a {
  color: rgb(0, 113, 188);
}

.main-header {
  /* margin-left: 100px; */
  /* margin-top: 20px; */
  color: white;
  margin-top: 0px;
  padding-top: 2px;
  padding-bottom: 2px;
  margin-left: 0%;
  margin-right: 0%;
  background-color: rgb(0, 113, 188);
}

.main-menu {
  list-style: none;
  display: flex;
  justify-content: center;
}

.main-menu li {
  margin-left: 20px;
  font-size: 20px;
}

/* ARTICLE */
article {
  margin-left: 0%;
  padding-left: 0%;
  margin-left: 5%;
  margin-right: 5%;

  display: flex;
  justify-content: center;
}

/* links */
a:link {
  /* color: rgb(0, 113, 188); */
  color: white;
  text-decoration: none;
}

a:visited {
  /* color: grey; */
  color: white;
}

a:hover {
  color: white;
  /* font-weight: bold; */
  text-decoration: underline 3px solid;
}

/* when clicking */
a:active {
  /* background-color: red; */
  font-style: italic;
}

.img-header {
  list-style: none;
  margin-left: 0%;
  padding-left: 0%;
}

.img-header ul {
  align-content: center;
}

.section-videos-1 {
  display: flex;
  justify-content: center;
  margin-left: 5%;
  margin-right: 5%;
}

.video {
  margin-left: 10px;
  list-style: none;
}

/* NPTU */
/* iframe:hover {
  transform: scale(1.2);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
  z-index: 10;
} */

/* iframe:hover {
  transform: 80%; 
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
  z-index: 10;
} */

.map {
  margin-top: 50px;
  display: flex;
  justify-content: center;
}

.map iframe {
  width: 1920px;
  height: 1080px;
}