a {
	text-decoration: none;
	color: #000000;
}

a:hover img{opacity:0.7;}
table {
    border-collapse: collapse;

}
th {
	border: solid 1px #518EAB;
	padding: 0.5em;
}
td {
    border: solid 1px #518EAB;
    padding: 0.5em;
}


.margin_20px{
	margin: 20px 0 0 0;
}
.clear{
	clear:both;
}

.textcenter{
text-align: center;}


html {
scroll-behavior: smooth;
}
[id] {
scroll-margin-top: 80px;
}