.course .content {
    border-color: #cecece;
}
.course label {
    padding-left: 30px;
}
.course .content {
    padding-left: 30px;
    border-color: #164283;
}
.course li.active .content {
    border-color: #164283;
  background-image: linear-gradient(to right,#fff,rgba(22,66,131,.6));
}
.course .circle {
    background: #164283;
    border: 5px solid #164283;
}
.course .course-cont ul {
    border-left: 5px solid #dddddd;
}