fix icon bottom border

git-svn-id: http://piwigo.org/svn/trunk@8169 68402e56-0260-453c-a942-63ccdbb3a9ee

themes/default/iconset.css

@@ -1,15 +1,11 @@
 .pwg-icon {
 	display: block; /*IE6*/
 	display: inline-block; /*IE6 does not get it*/
-	text-indent: -99999px; overflow: hidden; background-repeat: no-repeat;
+	text-indent: -9999px; overflow: hidden; background-repeat: no-repeat;
 	width: 26px; height: 26px; background-image: url(s26/outline_808080.png);
 }
 .pwg-button-text { display:none; }
 
-A.pwg-state-default, A.pwg-state-default:visited, A.pwg-state-default:hover {
-	text-decoration: none !important;
-}
-
 .pwg-state-disabled .pwg-icon {
 	opacity: .5;
 	-ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=50)";

themes/default/theme.css

@@ -448,6 +448,9 @@ A {
 A:hover {
 	border-bottom: 1px solid #858460;
 }
+A.pwg-state-default:hover {
+	border-bottom: 0; /*reset above for icons*/
+}
 
 IMG {
 	border: 0;