body {
  font-family: 'Zen Maru Gothic', "Arial", sans-serif;
  margin: 0;
  padding: 0;
  background-color: rgb(201, 240, 226);
}

@keyframes fadeInAnime {
  0% {
    opacity: 0;
  }

  100% {
    opacity: 1;
  }
}

.back {
  height: 100vh;
  background-image: url(/static/images/fusen2.png);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center center;
  animation-name: fadeInAnime;
  animation-duration: 1.6s;
  animation-timing-function: ease-out;
}

#header a {
  color: rgb(254, 255, 239);
  text-decoration: none;
  transition: 0.5s;
}

#header a:hover {
  color: rgb(255, 192, 171);
}



#header {
  float: left;
  position: absolute;
  width: fit-content;
  margin: auto;
}

#header h1 {
  font-size: 60px;
  float: middle;
  vertical-align: middle;
  padding-left: 20px;
}

#header h1 a {
  color: rgb(255, 192, 171);
  text-decoration: none;
  pointer-events: none;
}

#header li {
  font-size: 30px;
  padding: 20px;
  list-style: none;
  display: inline;
}

#news {
  background-color: rgb(234, 222, 250);
  border: 3px solid rgb(206, 83, 152);
  overflow: scroll;
  padding: 10px 10px;
  padding-top: 5px;
}

#janken {
  border: 3px solid rgb(247, 158, 107);
  background-color: rgb(255, 250, 175);
  padding-bottom: 10px;
  padding-left: 10px;
}

#header h3 {

  padding: 5px 10px;
  margin: 5px;
  background-color: aliceblue;
}

li {
  font-size: 20px;
}

#jikoshoukai li {
  font-size: 18px;
}

img {
  margin-top: 5px;
  margin-bottom: 5px;
}

#hitoritabi li {
  margin-top: 20px;
}

#userdisplay {
  color: rgb(0, 128, 255);
}

#error {
  color: red;
}

@media screen and (max-width:834px) {
  #header {
    width: fit-content;
    text-align: center;
  }

  #header h1 {
    text-align: center;
    font-size: 40px;
  }

  #header h1 a {
    width: fit-content;
  }

  #header li {
    display: block;
    text-align: center;
    width: fit-content;
    transition: 0.6s;
  }
}