.clearfix:after {
  content: ".";
  clear: both;
  height: 0;
  overflow: hidden;
  visibility: hidden;
  display: block;
}
.clearfix {
  zoom: 1;
}
.layout {
  width: 1200px;
  margin: 0 auto;
  overflow: hidden;
}
body {
  background-color: #ffffff;
}
body a:hover {
  color: #375dce !important;
}
.content {
  margin-top: 20px;
  margin-bottom: 30px;
}
.container {
  margin-top: 20px;
  margin-bottom: 30px;
}