.rmdcaution, .rmdimportant, .rmdnote, .rmdtip, .rmdinsight, .rmdexercise, .rmdwarning {
  padding: 1em 1em 1em 4em;
  margin-bottom: 10px;
  background: #f5f5f5 5px center/3em no-repeat;
  border-radius: 10px;
}
.rmdliterature{
  padding: 1em 1em 1em 1em;
  border:1px solid #000;
  border-radius: 11px;
}
.rmdcaution {
  background-image: url("../images/caution.png");
}
.rmdimportant {
  background-image: url("../images/important.png");
}
.rmdnote {
  background-image: url("../images/note.png");
}
.rmdtip {
  background-image: url("../images/tip.png");
}
.rmdinsight {
  background-image: url("../images/insight.png");
}
.rmdexercise {
  background-image: url("../images/exercise.png");
}
.rmdwarning {
  background-image: url("../images/warning.png");
}
.question{
	width:100%;
	margin:0px auto 0px auto;
	padding:0px 10px;
	font-size:15px;
	background:#F5F5DC;
	border-left:5px solid #CD2626;
	line-height:200%;
	font-family:"微软雅黑";
	font-weight:bold;
	color:#ff6600;
}
.anwser_text{
	width:100%;
	margin:30px auto 20px auto;
	font-size:15px;
}
.code_part{
	width:80%;
	margin:10px auto 20px auto;
	font-family:"微软雅黑";
	padding:5px 20px;
	border:1px solid #333;
	font-size:15px;
	box-shadow: 10px 10px 5px #888888;
}
p.caption {
  color: #777;
  margin-top: 10px;
}
p code {
  color: #eb2226;
}
pre {
  word-break: normal;
  word-wrap: normal;
}
pre code {
  white-space: inherit;
}
p.flushright {
  text-align: right;
}
blockquote > p:last-child {
  text-align: right;
}
blockquote > p:first-child {
  text-align: inherit;
}
.level1 .header-section-number {
  display: inline-block;
  border-left:3px blue;
  border-bottom: 3px solid;

}
.level1 h1 {
  border-bottom: 1px solid;

}
.smallcaps {
  font-variant: small-caps;
}
.book .book-body .page-wrapper .page-inner section.normal strong {
  font-weight: 600;
}
.rmdreview {
  padding: 1em 1em 1em 5em;
  margin-bottom: 0px;
  background: #f5f5f5 5px center/3em no-repeat;
  position:relative;
}

.rmdreview:before {
    content: "\f0e6";
    font-family: FontAwesome;
    left:10px;
    position:absolute;
    top:10px;
    bottom: 0;
    font-size: 60px;
 }
.sourceCode, pre {
  border-radius: 5px 5px 5px 5px;

}

.h-icon-chevron-left {
    background: white;
        padding: 3px;
        border: #eee 1px solid;
        color: #666;
      }