.MyDownArrow{
border: 0px solid #AD235E;
border-radius: 90px;
cursor: pointer;
padding-top: 8px;
padding-bottom: 8px;
width: 40px; 
height: 10px; 
margin-right: 10px;
background:url(images/DownArrow.png) no-repeat right;
background-size:40px 16px;
background-position: center;
//background-color:transparent;
background-repeat:no-repeat;
}
.MyUpArrow{
border: 0px solid #AD235E;
border-radius: 90px;
cursor: pointer;
padding-top: 8px;
padding-bottom: 8px;
margin-right: 10px;
width: 40px; 
height: 10px; 
background:url(images/UpArrow.png) no-repeat right;
background-size:40px 16px;
background-position: center;
//background-color:transparent;
background-repeat:no-repeat;