html, body {
  margin: 0;
  padding: 0;
  left: 0;
  background: #444;
}

.container {
  max-width: 980px;
  margin: 0 auto;
}



/* Banner */

.banner {
    padding-top: 20px;
    padding-bottom: 20px;
    min-height: 650px;
    background: #fff;
}

/* heading */
.heading {
	padding: 10px 0px;
	margin-bottom: 30px;
}
.heading h3 {
	margin:0;
	color: #333;
	font-size: 50px;
}
.heading h4 {
	color: #aaa;
	font-size: 20px;
}
.heading p {
	margin: 0;
	padding-top: 5px;
	font-size: 15px;
	color: #555;
}

/* course content */
.course-content {
	height: 410px;
	padding: 0;
	border-radius: 5px;
}
.course-content h4 {
	height: 100px;
	border-radius: 5px;
	padding: 35px 15px 10px;
	margin-bottom: 0;
}
.course-content p {
	position: relative;
	display: none;
	height: 310px;
	padding: 10px 10px 14px;
	top: 10px;
}
.course-content img {
	width: 100%;
	height: 310px;
	position: relative;
	top: -20px;
}
.down-arrow {
	position: relative;
	padding: 0;
	margin:0;
	float: right;
	right: 15px;
	top: -12px;
	z-index: 5;
	-webkit-transform: scale(3);
    -moz-transform: scale(3);
    -o-transform: scale(3);
	transform: scale(3);
}
#c1  {
	background-color: #49a7f3;
}
#c2 {
	background-color: #f35c2d;
}
#c3 {
	background-color: #fbcb42;
}
#c1 .down-arrow {
	color: #49a7f3;
}
#c2 .down-arrow {
	color: #f35c2d;
}
#c3 .down-arrow {
	color: #fbcb42;
}


/* Media Queries */
@media (max-width: 980px) {
  .course-content {
    max-height: 50%;
    max-width: 70%;
    margin-left: 30px;
  }
  .course-content h4 {

  }
  .course-content p {

  }
  .course-content img {

  }

}