body{ background-image: url('https://i.gyazo.com/48b62033d6c3a6b1d7fabf6b61e81db1.png'); background-repeat: repeat; background-color:transparent; background-attachment: fixed; background-position: center top;}
h1{
  border: solid 3px #364e96;/*線色*/
  padding: 0.5em;/*文字周りの余白*/
  border-radius: 0.5em;/*角丸*/
  padding: 0.5em;
  background: aliceblue;
  box-shadow: 0 0 4px rgba(0, 0, 0, 0.23);
}
a.uk-link-muted:after{
  font-family: "Font Awesome 5 Free";
  content: "\269D";/*アイコンのユニコード*/
  font-weight: 800;
  position: absolute;/*絶対位置*/
  font-size: 2em;/*サイズ*/
  color: #5ab9ff; /*アイコン色*/
  font-weight: 900;
}
h2 {
  padding: 0.4em 0.5em;/*文字の上下 左右の余白*/
  color: #000;/*文字色*/
  background: #f4f4f4;/*背景色*/
  border-left: solid 5px #7db4e6;/*左線*/
  border-bottom: solid 3px #d7d7d7;/*下線*/
}
h3 {
  padding: 0.1em 0.3em;
	background: #f1c6c6;
	border-left: 8px double #da3c3c;
}