.collapse-header button:before {
    content: url("data:image/svg+xml; base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyNCAyNCI+PHRpdGxlPml0LWNvbGxhcHNlPC90aXRsZT48ZyBpZD0iTGl2ZWxsb18xMyIgZGF0YS1uYW1lPSJMaXZlbGxvIDEzIj48cGF0aCBmaWxsPSIjN0ZCMkU1IiBkPSJNMTIsMTAuMjUsMTYuNzcsMTVhLjc1Ljc1LDAsMCwwLDEuMDYsMCwuNzQuNzQsMCwwLDAsMC0xLjA2TDEzLjA2LDkuMTlhMS41MSwxLjUxLDAsMCwwLTIuMTIsMEw2LjE3LDE0YS43NC43NCwwLDAsMCwwLDEuMDYuNzUuNzUsMCwwLDAsMS4wNiwwWiIvPjwvZz48L3N2Zz4K");
    float: right;
    width: 2.5rem;
    line-height: 0.1rem;
    color: red;
    transition: transform 0.3s;
	transform: rotate(180deg);
}
.collapse-header button[aria-expanded="true"]:before {
		transform: rotate(0deg);
}
.collapse-header button[aria-expanded="false"]:before {
		transform: rotate(180deg);
}
*[data-toggle='collapse'] .collapse-icon:before {
	 content: '';
	 display: inline-block;
	 width: 0;
	 height: 0;
	 border-top: 18px solid;
	 border-right: 18px solid transparent;
	 border-bottom: 0;
	 border-left: 18px solid transparent;
	 vertical-align: middle;
}
/* *[data-toggle='collapse'].collapsed .collapse-icon:before {
	 transform: rotate(180deg);
}*/
 .collapse-div {
	 border-bottom: 1px solid #ccc;
}
 .collapse-div .collapse-div {
	 border: 1px solid #ccc;
	 border-top: 0;
}
 .collapse-div.collapse-background-active .collapse-header *[data-toggle='collapse'][aria-expanded='true'] {
	 background-color: #06c;
	 color: #fff;
	 border-color: #06c;
}
 .collapse-div.collapse-background-active .collapse-header *[data-toggle='collapse'][aria-expanded='true']:before {
	 color: #fff;
}
 .collapse-div.collapse-background-hover .collapse-header *[data-toggle='collapse']:hover {
	 background-color: #06c;
	 color: #fff;
	 border-color: #06c;
}
 .collapse-div.collapse-background-hover .collapse-header *[data-toggle='collapse']:hover:before {
	 color: #fff;
}
 .collapse-div.collapse-left-icon .collapse-header *[data-toggle='collapse']:before {
	 content: '-';
	 float: left;
	 margin: 0 1rem 0 0;
	 font-size: 1.5rem;
	 line-height: 1.2rem;
	 transform: none;
}
 .collapse-div.collapse-left-icon .collapse-header *[data-toggle='collapse'][aria-expanded='false']:before {
	 content: '+';
}
 .collapse-header {
	 position: relative;
}
 .collapse-header *[data-toggle='collapse'] {
	 width: 100%;
	 text-align: left;
	 border: 0;
	 background-color: transparent;
	 /*border-top: 1px solid #ccc;*/
	 padding: 14px 24px;
	 cursor: pointer;
	 color: #06c;
	 font-weight: 600;
}
.collapse {
	border-bottom:1px solid #ccc;
}
 .collapse-header [data-toggle='collapse'][aria-expanded='false'] {
	 color: #06c;
}/*
 .collapse-header button[data-toggle="collapse"][aria-expanded="false"]:before {
	 transform: scaleY(-1);
}*/
 .collapse-header button[data-toggle="collapse"][aria-expanded="false"]:hover:before, .collapse-header *[data-toggle='collapse'][aria-expanded='true']:hover:before {
	 text-decoration: none;
}/*
 .collapse-header button[data-toggle="collapse"]:before {
	 content: url("data:image/svg+xml;
	base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyNCAyNCI+PHRpdGxlPml0LWNvbGxhcHNlPC90aXRsZT48ZyBpZD0iTGl2ZWxsb18xMyIgZGF0YS1uYW1lPSJMaXZlbGxvIDEzIj48cGF0aCBmaWxsPSIjN0ZCMkU1IiBkPSJNMTIsMTAuMjUsMTYuNzcsMTVhLjc1Ljc1LDAsMCwwLDEuMDYsMCwuNzQuNzQsMCwwLDAsMC0xLjA2TDEzLjA2LDkuMTlhMS41MSwxLjUxLDAsMCwwLTIuMTIsMEw2LjE3LDE0YS43NC43NCwwLDAsMCwwLDEuMDYuNzUuNzUsMCwwLDAsMS4wNiwwWiIvPjwvZz48L3N2Zz4K");
	 float: right;
	 width: 2.5rem;
	 line-height: 0.1rem;
	 color: red;
	 transition: transform 0.3s;
}*/

 .collapse-header *[data-toggle="collapse"]:hover {
	 background: none;
	 text-decoration: underline;
}
 .collapse-body {
	 padding: 12px 24px 5px;
}
 .collapse-body .collapse-header button[aria-expanded='true']:before {
	 height: 0;
	 width: 0;
}

.mostratutto, .nasconditutto {
float:right; }