/* 文章title自定义带动画样式，鼠标移动标题变化 */
.postTitle {
  font-family: "Lato", Helvetica Neue, Helvetica, Arial, sans-serif;
  clear: both;
  background-color: #FBF9F9;
  margin-bottom: 8px;
  padding-top: 5px;
  padding-bottom: 5px;
  margin-top: 20px;
  border-left: 3px solid #21759b;
  padding-left: 20px;
  font-size: 20px;
  border-radius:0px;
}
.postTitle a:hover {
  text-decoration: none;
  margin-left: 20px;
  color: #E00000;
}
.postTitle a:link,
.postTitle a:visited,
.postTitle a:active {
  transition: all 0.4s linear 0s;
}
/* *返回顶部CSS* */
#back-to-top {
    background-color: #000000;
    box-shadow: 0 0 15px #ef0033;
    padding: 5px 10px;
    position: fixed;
    bottom:50px;
    right:100px;
    z-index:999;
   /* border-radius: 50%;*/
    /*opacity: 0.7;*/
}

#back-to-top  a{
color: #ffffff;
}

#back-to-top  a:hover{
color: #00f767;
}