.markdown-body, *{
      font-family: "Helvetica Neue", Helvetica, Arial, "Hiragino Sans GB", "Hiragino Sans GB W3", "WenQuanYi Micro Hei", "Microsoft YaHei UI", "Microsoft YaHei", sans-serif;
}
.markdown-body{
    font-size:20px;
}
.markdown-body pre code{
    font-size:16px;
}
li {
    list-style: none;
}
#sidebar h4.title {
    font-weight:bold;
    font-size:14px;
}
.home .site-header {
    background: #ffffff;
    color: #fff
}


.home .banner .collection-head {
    padding: 4rem 0;
    color: #fff;
    background: 0 0;
    box-shadow: none;
    -webkit-box-shadow: none
}

.home .site-header {
    border-bottom: none
}

.home .site-header h1 a {
    color: #777
}

.home .site-header .site-header-nav-item {
    color: #777
}

.home .site-header .site-header-nav-item:hover {
    color: #f4645f
}
.banner{
    background-image:  url('../../images/header.jpg');
}


a:hover{
    /*color: #f4645f;*/
    text-decoration: none;
}

.widget .tag-cloud a {
    border: 1px solid #ebebeb;
    padding: 2px 7px;
    color: #959595;
    line-height: 1.2em;
    display: inline-block;
    margin: 0 7px 7px 0;
    -webkit-transition: all 0.2s ease;
    -o-transition: all 0.2s ease;
    transition: all 0.2s ease;
}

.widget .tag-cloud a:hover {
    color: #ffffff;
    background: #428bca;
    border: 1px solid #428bca;
    text-decoration: none;
}


.widget  .tag-cloud .active{
    color: #ffffff;
    background: #428bca;
    border: 1px solid #428bca;
}

.tag-cloud{
    padding: 1px 10px;
}

.pager {
    padding-left: 0;
    margin: 20px 0;
    text-align: center;
    list-style: none;
    font-size: 14px;
}

.pager li {
    display: inline;
}

.pager li>a, .pager li>span {
    display: inline-block;
    padding: 5px 14px;
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: 15px;
}

.pager .previous>a, .pager .previous>span {
    float: left;
}


.demo_search {
  display: inline-block;
  padding: 9px 10px 15px;
  margin-left: 1.25rem;
  height: 27px;
}




.demo_search i {

    margin-top:5px;
    color:#9d9d9d;font-size:18px; display: block;
}
.demo_search .demo_sinput {
    display: none; width: 300px; opacity: 0.1;
}





.icon_search{
	background:url(../../images/search.png) no-repeat 1% 50%;
	width:28px;
	height:29px;
	display:block;
	cursor:pointer;
}

.img-circle {
    border-radius: 50%;
}
#author img {
    width: 80px;
    height: 80px;
    top: 2em;
}

.text-align-center {
    text-align: center;
}

.text-overflow{
    display:block;                     /*内联对象需加*/
    /*width:100%;*/
    word-break:keep-all;           /* 不换行 */
    white-space:nowrap;          /* 不换行 */
    overflow:hidden;               /* 内容超出宽度时隐藏超出部分的内容 */
    text-overflow:ellipsis;         /* 当对象内文本溢出时显示省略标记(...) ；需与overflow:hidden;一起使用。*/
}