Configurable of credits

examlpe/index.html

@@ -22,10 +22,15 @@
          * example with css vars
          */
         #vars {
+            margin-left: 150px;
+            background-color: #e7ecf5;
+            margin-top: 1em;
             --histhub-li-display: inline-block;
-            --histhub-li-padding: 0 0.5rem 0 0;
-            --histhub-a-hover-color: blue;
+            --histhub-li-padding: 0 1rem 0 0;
+            --histhub-a-color: #009;
+            --histhub-a-hover-color: #03c;
             --histhub-a-hover-text-decoration: none;
+            --histhub-ul-margin: 0;
         }
     </style>
 </head>

src/histhub-widget.js

@@ -18,8 +18,13 @@
                 /** a **/
                 --histhub-a-display: inline-block;
                 --histhub-a-color: black;
+                --histhub-a-text-decoration: none;
                 --histhub-a-hover-color: grey;
                 --histhub-a-hover-text-decoration: underline;
+                /** credits **/
+                --histhub-credits-font-size: 75%;
+                --histhub-credits-margin: 0;
+                
             }
             
             ul {
@@ -38,6 +43,7 @@
             a {
                 color: var(--histhub-a-color);
                 display: var(--histhub-a-display);
+                text-decoration: var(--histhub-a-text-decoration);
             } 
             
             a:hover {
@@ -51,7 +57,8 @@
                 color: var(--histhub-h3-color);
             }
             .credits {
-                font-size: 75%;
+                font-size: var(--histhub-credits-font-size);
+                margin: var(--histhub-credits-margin);
             }
             
         </style>