@charset "UTF-8";
* {
  box-sizing: border-box;
}

html {
  font-size: 18px;
  font-family: "メイリオ", "MS Gothic", "ＭＳ 明朝";
  color: white;
  background-color: rgb(0, 91, 255);
}
html body {
  margin: 30px auto;
  width: 1100px;
}
@media (max-width: 1200px) {
  html body {
    width: 90%;
  }
}
html body h1 {
  font-size: 60px;
  text-align: center;
  text-shadow: 0 0 5px black;
}
html body .year {
  display: block;
  text-align: center;
  font-size: 45px;
  width: -moz-fit-content;
  width: fit-content;
  margin: 10px auto;
  transition: 0.2s;
  text-shadow: 0 0 5px black;
  cursor: pointer;
}
html body .year:hover {
  transform: scale(1.2);
  text-shadow: 0 0 5px aqua;
}
html body .content-container {
  box-shadow: 0 0 3px rgb(0, 34, 145);
  border-radius: 10px;
  padding: 15px;
  background-color: rgba(0, 102, 255, 0.75);
  line-height: 150%;
  color: rgb(255, 255, 255);
  text-shadow: 0 0 3px black;
}
html body .date {
  font-style: italic;
  text-align: left;
}