@font-face {
  font-family: 'NEXON';
  src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_20-04@2.1/NEXON Lv1 Gothic OTF.woff')
    format('woff');
  font-weight: normal;
  font-style: normal;
}
#loader {
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  position: fixed;
  top: 0;
  left: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 3rem;
  color: #fff;
  display: none;
  z-index: 20;
}

#loader.loading {
  display: flex;
}

html,
body {
  font-family: 'NEXON', sans-serif;
}

header {
  padding: 20px;
  display: flex;
  justify-content: center;
}

header img {
  width: 150px;
}

h1 {
  width: 0;
  height: 0;
  font-size: 0;
}

main {
  width: 60%;
  margin: 0 auto;
}

section {
  padding: 50px 0;
}

footer {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 50px 0;
  color: #fff;
  background-color: #1c1c1c;
  font-size: 15px;
  font-weight: 100;
}

@media (max-width: 1024px) {
  main {
    width: 80%;
  }
}

@media (max-width: 750px) {
  main {
    width: 95%;
  }
}