diff --git a/_layouts/search.html b/_layouts/search.html
index ba6e9fb5..bc87dcfc 100644
--- a/_layouts/search.html
+++ b/_layouts/search.html
@@ -37,7 +37,7 @@ <h5 class="modal-title" id="modalLabel">{{
                             <ul>
                                 <li>{{ site.data.translations['_layouts']['search.html']['field-name'][site.lang] | default: 'Search
                                     a specific field: use the field name, colon, then your query, e.g. <code>title:foo</code>,
-                                    <code>date:1911</code>, <code>subject:tree</code>. In this collection you can use }} <code>{{ fields | join: "</code>, <code>" }}</code>.
+                                    <code>date:1911</code>, <code>subject:tree</code>. In this collection you can use' }} <code>{{ fields | join: "</code>, <code>" }}</code>.
                                 </li>
                                 <li>{{ site.data.translations['_layouts']['search.html']['wildcards'][site.lang] | default:
                                     'Wildcards: add <code>*</code> to match any character(s), e.g. <code>foo*</code>,
diff --git a/_sass/_theme-colors.scss b/_sass/_theme-colors.scss
index b8d290b3..2cec8864 100644
--- a/_sass/_theme-colors.scss
+++ b/_sass/_theme-colors.scss
@@ -116,7 +116,7 @@ $_luminance-list: .0008 .001 .0011 .0013 .0015 .0017 .002 .0022 .0025 .0027 .003
 }
 // Return opaque color
 @function opaque($background, $foreground) {
-    @return mix(rgba($foreground, 1), $background, opacity($foreground) * 100);
+    @return mix(rgba($foreground, 1), $background, opacity($foreground) * 100%);
 }
 // Return WCAG2.0 relative luminance
 @function luminance($color) {