.course_color{
  color:#000000;
}
.course_color a {
  color:#000000;
}
.course_color a:link {
  color : #000000;
  text-decoration: none;
  }
.course_color a:visited{
  color : #000000;
  text-decoration: none;
  }
.course_color a:hover {
  color:#595858;
  text-decoration : underline;
  }
.course_color a:active {
  color:#595858;
  text-decoration : underline;
  }
  
 a.active_course {
  color: #595858;
 } 
  a:link.active_course {
  color: #595858;
 } 
  a:visited.active_course {
  color: #595858;
 } 
  a:active.active_course {
  color: #595858;
 }