html {
    width: 100%;
    height: 100%;
    margin: 0px;
    padding: 0px;
    overflow-x: hidden; 
}

body {
  background-color: #fefefe;
  font-family: "Times New Roman", Times, serif;
  width: 100%;
  margin: 0;
}

header {
  height: 70px;
  width: 100%;
  margin: 0px;
  display: flex;
  justify-content: center;
  align-items: center;
  border-bottom: 3px solid #C19D2B;
  box-sizing: border-box;
}

header p {
  padding: 2px 0;
  font-size: 16px;
  font-weight: 900;
  letter-spacing: .1em;
  color: black;
  text-shadow: 1px -.5px #C19D2B;
  font-family: "Open Sans", Arial, sans-serif;
}

.header-logo {
  margin: 7px;
  float: left;
}

ul {
  list-style-type: none;
}  

nav {
  height: 180px;
  width: 100%;
}

nav ul {
  margin: 0;
  padding: 0;
  overflow: hidden;
  background-color: #fefefe;
  height: 180px;
  display: flex;
  flex-direction: column;
}

nav ul li {
  width: 100%;
  height: 30px;
  border-bottom: 1px solid #C19D2B;
  box-sizing: border-box;
}

nav li a {
 display: block;
 color: #C19D2B;
 text-align: center;
 padding: 5px 0;
 text-decoration: none;
 font-size: 18px;
 font-weight: 900;
 letter-spacing: .1px;
 margin: 0;
 box-sizing: border-box;
}

nav a:hover {
  background-color: #000000;
  color: #C19D2B;
  font-size: 16px;
  height: 100%;
}

a {
  color: #C19D2B;
  text-decoration: none;
  padding: 0;
}

a:hover {
  color: black;
}

main {
  width: 100%;
  display: flex;
  flex-direction: column;
}

section {
  text-align: justify;
  text-indent: 1.5em;
  line-height: 1.5em;
  font-weight: 700;
  color: black;
  padding: 30px 20px 10px 20px;
  border-bottom: 2px dotted #C19D2B;
  box-sizing: border-box;
}

section > * {
  padding: 1px;
}

section h1, h2 {
  text-align: center;
  color: #876D07;
  text-shadow: .2px -.2px .2px #000000;
  margin: .5px;
  font-size: 26px;
  text-indent: 0;
}

section h2 {
  font-size: 22px;
}

article {
  text-align: center;
}

article a {
  line-height: 2.2em;
}

.zk_slika {
  float: left;
  margin-left: 5px;
  margin-right: 10px;
  width: 250px;
  height: auto;
}

.azbuka, .knjige, footer {
  display: flex;
  flex-wrap: wrap;
  line-height: normal;
  justify-content: center;
}

.azbuka {
  font-size: 26px;
}

.naslovne_str {
  padding: 2px;
  float: left;
  height: 400px;
}

.nazivi_ap, .ap {
  text-indent: 0px;
}

.ap {
  font-size: 20px;
  line-height: 1.5em;
}

#afOblasti > * {
  line-height: 2em;
}

.iframe {
  overflow: hidden;
  /* 16:9 aspect ratio */
  padding-top: 56.25%;
  position: relative;
}

.iframe iframe {
  height: 100%;
  left: 0;
  position: absolute;
  top: 0;
  width: 100%;
}



aside {
  text-align: center;
  background-color: #fefefe;
  display: block;
}

aside > * {
  padding: 5px;
  padding-top: 15px;
  margin: 0;
  font-weight: 900;
  max-width: 100%;
}

aside h2 {
  color: black;
  font-size: 20px;
}

h3 {
  color: #C19D2B;
  font-size: 16px;
}

#slika_gosta {
  width: 90%;
}

footer {
  width: 100%;
  background-color: #C19D2B;
  clear: both;
  position: relative;
  padding: 3px;
  font-size: 18px;
  text-align: center;
}

footer p {
  margin: 0px;
  font-weight: bold;
}

#potpis {
  height: 80px;
}

.linkovi {
  color: black;
  text-decoration: none;
}

.linkovi:hover {
  color: white;
}

#prica > p {
  margin-top: 3px;
  margin-bottom: 0;
}

@media screen and (min-width: 450px) {
  header p {
    font-size: 14px;
  }

  footer {
    height: 30px;
    flex-direction: column;
  }
  
  #potpis {
    height: 100%;
    position: absolute;
    right: 10px;
    top: 0;
  }
  
  .azbuka {
    font-size: 30px;
  }
}

@media screen and (min-width: 600px) {
  header p {
    font-size: 20px;
    text-shadow: 2px -1px #C19D2B;
  }

  nav li a {
    font-size: 14px;
  }

  .zk_slika {
    width: 300px;
  }

  .azbuka {
    font-size: 40px;
  }

  footer {
    height: 40px;
  }
}


@media screen and (min-width: 800px) {
  header p {
    font-size: 26px;
  }
  nav {
    height: 30px;
  }
  nav ul {
    flex-direction: row;
    height: 30px;
  }
  nav li {
    width: 25%;
  }
  nav li a {
    font-size: 18px;
  }

  main {
    flex-direction: row;
    bottom: 100px;
    top: 100px;
    grid-auto-rows: 1fr;
    min-height: 600px;
    height: 100%;
  }
  section {
    position: inherit;
    width: 80%;
    border: none;
    border-right: 2px dotted #C19D2B;
  }

  aside {
    width: 20%;
    right: 0;
    z-index: 0;
  }

  .zk_slika {
    width: 350px;
  }

  .azbuka {
    font-size: 50px;
  }
}