<style>
@import url('https://fonts.googleapis.com/css?family=Work+Sans:200&subset=latin-ext');
  html, body  {
  height: 100%;
  margin: 0;
  }
  body {
  background-color: #FFCC00;
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-position: center;
  background-size: cover;
  color: white;
  font-size: 40px;
  font-family: 'work sans';
  flex-direction: column;
  }
  .pirosvonal {
  border: 1px solid red;
  }
  .cim {
  flex-grow: 1;
  display: flex;
  justify-content: center;
  flex-direction: column;
  }
  .szoveg {
  flex-grow: 1;
  display: flex;
  justify-content: center;
  font-size: 20px
  }
  .tompit {
  background-color: rgba(0, 0, 0, 0.5);
  }
  .fejlec {
  display: flex;
  justify-content: center;
  text-align: center;
  font-size: 16px;
  font-family: arial;
  }
  a {
  color: white;
  text-decoration: none;
  }
  .menupont {
  margin-left: 10px;
  margin-right: 10px;
  }
  video {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  min-width: 100%;
  min-height: 100%;
  z-index: -100;
  }
  .menupont:hover {
  font-size: 18px;
  }
  .gomb {
  font-size: 16px;
  font-family: arial;
  background-color: rgba(0, 0, 0, 0.5);
  padding: 10px 30px;
  width: 80px;
  display: inline-block;
  }
  .gomb:hover {
  background-color: rgba(255, 255, 255, 0.5);
  border: 1px solid white;
  }
  @media (max-width: 767px) {
  .gomb {
  background-volor: green;
  }
  }
  .lablec {
  display: flex;
  justify-content: center;
  text-align: center;
  font-size: 16px;
  font-family: arial;
  background-color: rgba (0, 0, 0, 0.5);
  }
  div.gallery {
  margin: 5px;
  border: 1px solid #ccc;
  float: left;
  width: 180px;
}

div.gallery:hover {
  border: 1px solid #777;
}

div.gallery img {
  width: 100%;
  height: auto;
}

div.desc {
  padding: 15px;
  text-align: center;
}
</style>