/* For all versions */

body {
  font-family: sans-serif;
  padding: 0;
  margin: 0;
  overflow-x: hidden;
}

header {
  background-image: url('../images/header.jpg');
  background-repeat: no-repeat;
  background-position: left top;
  background-size: cover;
}

h1 {
  font-weight: bold;
}

h2 {
  font-style: italic;
}

ul.menu {
  background: white;
  opacity: 0.8; 
  list-style-type: none;
  margin-left: 0vw;
  margin-right: 0vw;
  margin-top: 0vh;
  width: 100vw;
  padding-top: 1vh;
  padding-bottom: 1vh;
}

ul.menu li {
  margin-top: 1vh;
  margin-bottom: 1vh;
}

a {
  text-decoration: none;
  color: #5f6166;
}

.content {
  width: 75vw;
  margin-left: 10vw;
  margin-right: 10vw;
}

.nav {
  font-weight: bold;
}

.about-header{
    border-bottom: 0.5px solid #5f6166;
    padding-bottom: 1vh;
}
.footer {
  font-style: italic;
}

.update_page_post_link {
  color: black;
  font-style: normal;
}

.update_page_post_continue {
  font-style: italic;
}

.update_page_date {
  border-top: 0.5px solid #5f6166;
  padding-top: 10px;
}

#header {
  width: 100vw;  
}

#performance-video {
  width: 50vw;
  height: calc(9/16 * 50vw);
  margin-left: 15vw;
}

#cover-image-desktop {
  display: none;
}

#cover-image-mobile img {
  width: 50vw;
  height: auto;
  margin-left: 15vw;
}

#author-image img {
  width: 50vw;
  height: auto;
  margin-left: 10vw;
  margin-right: 10vw;
}

/* For mobile */

@media only screen and (min-width: 480px) {
  header {
    padding-top: 10vh;
    width: 100vw;
  }

  ul.menu {
    padding: 2vh 0 2vh 0;
    margin-top: 10vh;
    background: white;
  }

  ul.menu li {
    display: inline;
    margin-right: 5vw;
  }

  ul.menu li:first-child {
    margin-left: 10vw;
  }
}

/* For dekstop*/

@media only screen and (min-width: 1025px) {
  ul.menu {
    width: 100vw;
  }

  ul.menu li:first-child {
    margin-left: 15vw;
  }

  .content {
    width: 75vw;
    margin-left: 15vw;
    margin-right: 15vw;
  }

  .arrangement_page {
    width: 65vw;
  }

  #performance-video {
    width: 30vw;
    height: calc(9/16 * 30vw);
    margin-left: 0vw;
  }

  #cover-image-desktop {
    display: inline;
    float: right;
  }

  #cover-image-mobile {
    display: none;
  }

  #author-image img {
    width: 25vw;
    height: auto;
    display: inline;
    float: right;
    padding-left: 2vh;
    padding-bottom: 2vh;
    margin-left: 0vw;
    margin-right: 0vw;
  }
}