#about{
	height:502px;
	margin: auto;
	width: 100%;
	padding-top: 16px;
}

#pres{
	text-align:justify;
	margin-left: 16px;
	margin-right: 16px;
}

.work_image {
	width: 160px;
	margin:15px;
	float:left;
}

.work_image:hover{
	cursor: pointer;
}

.works_ico {
	height: 120px;
	width: 120px;
	margin: auto;
}

#sani{
	border: 2px solid rgba(18, 127, 255,0.7);
	background: rgba(18, 127, 255, 0.05);
	margin-right: 22px;
}

#sani_title {
	background: rgba(18, 127, 255, 0.7);
}

#risc{
	border: 2px solid rgba(255, 0, 0, 0.3);
	background: rgba(255, 0, 0, 0.05);
	margin-right: 22px;

}

#risc_title{
	background: rgba(255, 0, 0, 0.3);
}

#latt{
	border: 2px solid rgba(243, 88, 36, 0.3);
	background: rgba(243, 88, 36, 0.05);
	margin-right: 22px;
}
#latt_title{
	background: rgba(243, 88, 36, 0.3);

}

#venti{
	background: rgba(0, 195, 0, 0.05);
	border: 2px solid rgba(0, 195, 0, 0.3);
	margin-right: 22px;
}

#venti_title{
	background: rgba(0, 195, 0, 0.3);
}

#altro{
	background: rgba(123, 131, 123, 0.05);
	border: 2px solid rgba(123, 131, 123, 0.3);
}

#altro_title{
	background: rgba(123, 131, 123, 0.3);
}

.work_ico_img {
	width: 150px;
	margin: 10px auto;
}

.work_description {
	text-align: justify;
	position: absolute;
	top:30px;
	background: rgb(255, 255, 255);
	height:405px;
	width: 970px;
	margin-left: 14px;
}

#desc_sani {
	display: none;
}

#desc_sani>h2{
	background:rgba(18, 127, 255, 0.5);
}

#desc_risc {
	display: none;
}

#desc_risc>h2{
	background:rgba(255, 0, 0, 0.5);
}

#desc_latt {
	display: none;
}

#desc_latt>h2{
	background:rgba(243, 88, 36, 0.5);
}

#desc_venti {
	display: none;
}

#desc_venti>h2{
	background: rgba(0, 195, 0, 0.3);
}

#desc_altro {
	display: none;
}

#desc_altro>h2{
	background: rgba(123, 131, 123, 0.3);
}

.return_ico{
	width:16px;
	vertical-align:middle;
}

table{
	position:absolute;
	bottom:0;
	cursor:pointer;
}