.ccm-remo-expand-title {
    cursor: pointer;
}
.ccm-remo-expand-open .expander-icon {
  -webkit-transform: rotate(-180deg);
  -moz-transform: rotate(-180deg);
  -o-transform: rotate(-180deg);
  -ms-transform: rotate(-180deg);
  transform: rotate(-180deg);
}

.ccm-remo-expand .expander-icon {
    background-image: url('down.png');
	width: 16px;
    height: 16px;
    display: inline-block;
    background-size: 16px 16px;
    top: 3px;
    position: relative;
    background-repeat: no-repeat;
	margin-right: 10px;
	transition: transform 0.4s linear;
}