trying to apply the rail in the sidebar

cv.css

@@ -105,21 +105,14 @@ a {
     width: 25%;
 }
 
-#quantitative-info .power {
+#quantitative-info td:not(.name):not(.power):not(.empty) {
-    border-color: #19bafe;
+    background-image: url("rail.png");
-    border-width: 1px;
+    background-position: center;
-    border-top-style: solid;
+    background-repeat: repeat-y;
-    border-bottom-style: solid;
-}
-
-#quantitative-info .power:first-of-type {
-    border-left-style: solid;
-    background-color: green;
 }
 
-#quantitative-info .power:last-of-type {
+#quantitative-info .power {
-    border-right-style: solid;
+    border: 1px solid #19bafe;
-    background-color: red;
 }
 
 /* -------------------------------------------------- */

cv.html

@@ -129,7 +129,7 @@
                             </thead>
 
                             <tbody>
-                                <tr>
+                                <tr> <!-- empty line -->
                                     <td class='name'>&nbsp;</td>
                                     <td></td>
                                     <td></td>
@@ -138,10 +138,7 @@
 
                                 <tr>
                                     <td class='name'>Python</td>
-                                    <td class='power'></td>
+                                    <td class='power' colspan=3></td>
-                                    <td class='power'></td>
-                                    <td class='power'></td>
-                                    <!-- <td colspan='3' class='power'></td> -->
                                 </tr>
 
                                 <tr>