Make unexpanded KWIC metadata fields configurable by request URL

Resolves #275

Change-Id: I432ee8b2d6091012c8fa7138a113527644398e26
diff --git a/dev/scss/main/kwic.scss b/dev/scss/main/kwic.scss
index f6313b0..4427a79 100644
--- a/dev/scss/main/kwic.scss
+++ b/dev/scss/main/kwic.scss
@@ -83,6 +83,8 @@
       }
 
       div.meta {
+        display:          flex;
+        align-items:      center;
         flex:             1 0;
         min-width:        12em;
         max-width:        15em;
@@ -98,6 +100,17 @@
         font-size:        75%;
         padding:          0 5pt;
 
+        > span, > ul.meta-list {
+          min-width: 0;
+          width: 100%;
+        }
+
+        ul.meta-list {
+          list-style-type: disc;
+          margin: 0;
+          padding: 0 0 0 1em;
+        }
+
         border: {
           color: colors.$dark-grey;
           style: solid;
@@ -119,6 +132,11 @@
         &.flip {
           background-color: color.adjust(colors.$middle-grey, $lightness: 17%, $space: hsl);
         }
+
+        &.type-text, &.type-keywords {
+          white-space: normal;
+          word-wrap: break-word;
+        }
       }
 
       &:first-of-type div.meta {