@import url('https://fonts.googleapis.com/css?family=Noto+Sans+JP');

body{
  font-family: 'Noto Sans JP', sans-serif;
  padding-top:70px;
  padding-bottom: 3rem;
}
article h1 {
  margin-top: 2rem;
  margin-bottom: 2rem;
  font-size: 1.8rem;
  font-weight: bold;
}
article h2,
article h3 {
  margin-top: 1.5rem;
  margin-bottom: 1.5rem;
}

img.content-img {
  max-width: 100%;
  display: block;
  margin-left: auto;
  margin-right: auto;
}
div.bc {
}
div.bc a {
  display: inline-block;
  color: #0d70c9;
}
div.bc i {
  margin-right: 10px;
  margin-left: 10px;
}
div.note{border-width:0px;background-color:#d7f5ff;border-radius:3px;margin-top:1em;margin-bottom:1em;padding:3px 10px;}
div.note > h4 { color: #13668e; margin-bottom:5px; margin-top: 5px; }
div.note > p { font-size: 0.9em; margin-top:0px; margin-bottom: 5px; padding: 0px; }
strong {
	font-weight: bold;
	background: linear-gradient( transparent 10%, #FFFACD 10%);
	text-shadow: 1px 1px 0px #fff ;
}
strong.blue { background: linear-gradient( transparent 10%, #F0F8FF 10% );}
strong.pink { background: linear-gradient( transparent 10%, #ffe6ff 10% );}
strong.orange {	background: linear-gradient( transparent 10%, #ffe6cc 10% );}
strong.green {background: linear-gradient( transparent 10%, #e6ffe6 10% );}
span.code,
span.command,
span.option,
span.key,
span.menu {
	display: inline-block;
	font-family: monospace;
	color: #000;
	background: #eee;
	padding: 1px 5px;
  margin-left:3px;
  margin-right: 3px;
}
span.param {
	color: #EF6C00;
	font-style: italic;
}
span.command {
	background: #B2EBF2;
}
span.option {
	background: #F0F4C3;
}
span.key {
	border-radius: 3px;
	border-style: double;
	border-color: #999;
	font-size: 1em;
	padding: 2px 5px;
	line-height: 1.4em;
  font-weight: bold;
}
span.menu {
	background:#c0c0c0;
  font-size: 0.95em;
  padding: 5px 10px;
  margin-right: 5px;
  margin-left: 5px;
}

div.command {
  background-color: #fff;
  font-family: monospace;
  padding: 1rem;
  border: solid #999 1px;
  border-radius: 3px;
  font-size: 1.4rem;
  margin-top: 1rem;
  margin-bottom: 1rem;
}

div.teacher {
	background-image:url("../img/teacher-1-48x48.png");
	background-repeat: no-repeat;
	background-image-border-width:0px;
	background-position: 5px 8px;
	background-color:#ffe6ff;
	border-radius:3px;
	margin-top:1em;
	margin-bottom:1em;
	padding:5px 10px 3px 55px;
}
div.teacher > h4 { color: #13668e; margin-bottom:5px; margin-top: 5px; }
div.teacher > p { font-size: 0.9em; line-height:1.4em; margin-top:0px; margin-bottom: 5px; padding: 0px; }

pre.terminal {
  padding: 1rem;
  font-family: monospace;
  border: solid 1pt #909090;
  font-size: 1rem;
  background-color: #fff;
  color: #333;
}

.footer {
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100%;
  background-color: rgb(52,58,64);
  color: white;
}
.footer p {
  margin: 5px 1rem;
}