* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  width: 100%;
  overflow-x: hidden;
  font-family: "Potta One", "Noto Sans KR", sans-serif;
  color: white;
}


body::before {
  content: "";
  background: url(blackbackground.jpg) no-repeat center/cover;
  position: fixed;
  inset: 0;
  z-index: -1;
}


nav {
  background: black;
  width: 100%;
}

nav ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  margin: 0;
  padding: 10px;
  list-style: none;
}

nav li {
  margin: 5px 10px;
  font-size: 16px;
}

.logo {
  font-size: 28px;
}


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


.photos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

.img1, .img2, .img3 {
  margin: 10px;
  border-radius: 20%;
  width: 30%;
  max-width: 190px;
  height: auto;
}


.intro_content {
  width: 90%;
  max-width: 650px;
  margin: 20px auto;
  padding: 20px;
  border-radius: 20px;
  background: url(blackplaid.jpg);
  text-align: center;
}


.link {
  width: 90%;
  max-width: 800px;
  margin: 20px auto;
  padding: 15px;
  border-radius: 10px;
  background: url(linkplaid.jpg);
}

.link_content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.limg {
  width: 100%;
  max-width: 350px;
  margin: 5px 0;
  border-radius: 5px;
}


@media (max-width: 600px) {
  .img1, .img2, .img3 {
    width: 80%;
  }

  .logo {
    font-size: 22px;
  }
  .intro_content{
    padding: 5%;
    width: 70%;
    font-size: 15px;
  }

  nav li {
    font-size: 10px;
  }
  .photos{
    display: none;
  }
  body::before {
    content: "";
    background: url(pfp.jpg) no-repeat center/cover;
    position: fixed;
    inset: 0;
    z-index: -1;
  }
}