make lines opaque

diff --git a/public/mojo_facets.css b/public/mojo_facets.css
index 5c37b21..97d5e35 100644 (file)
--- a/public/mojo_facets.css
+++ b/public/mojo_facets.css
@@ -79,6 +79,7 @@ div.col_opts {
 .labels-y li span.line {
        position: absolute;
        border: 0 solid #ccc;
+       opacity: 0.7;
 }
 .labels-x li {
        margin-top: 5px;