.accordion .ui-state-default{
border:none;
}

.ui-accordion .ui-corner-all .ui-icon{
background-image:url("/sites/default/files/images/rightarrow.png");
background-size: 10px 17px;
width:10px;
margin-top:0.4em;
height:17px;
background-position:unset;
}

.ui-accordion .ui-corner-top .ui-icon{
background-image:url("/sites/default/files/images/downarrow.png");
background-size: 12px 13px;
width:12px;
margin-top:0.4em;
height:17px;
background-position:unset;
}
.ui-accordion .ui-accordion-header {
    padding: .2em .5em 0 1.6em;
}