diff --git a/blocks/table/table.css b/blocks/table/table.css
index 4b0d84ee..98258a36 100644
--- a/blocks/table/table.css
+++ b/blocks/table/table.css
@@ -55,13 +55,8 @@
       margin-top: 0.25em;
     }
 
-     .table.block.center-align table thead tr p {
-      width:900px;
-       }
-
   .table.block.center-align table thead tr {
     min-height: 30px;
-    width: 75%;
     text-align: center;
   }
   
@@ -183,9 +178,6 @@
       margin: 0 0 12px;
   }
 
-    .table.block.center-align table thead tr p {
-      width:600px;
-       }
 
     .table.block.center-align table tbody tr.single-column-row td p{
         width: 600px;
@@ -216,6 +208,10 @@
       vertical-align: top;
     }
 
+    .table.block.center-align table th.col-4, .table.block.center-align table td.col-4 {
+      vertical-align: top;
+    }
+
     .table.block.center-align table th.col-5, .table.block.center-align table td.col-5 {
       vertical-align: top;
     }
@@ -249,9 +245,6 @@
     }
 
 
-    .table.block.center-align table thead tr p {
-      width:700px;
-       }
 
     .table.block table th.col-1, .table.block table td.col-1 {
         width: 30%;
diff --git a/blocks/table/table.js b/blocks/table/table.js
index c6d507a8..1a9c9b95 100644
--- a/blocks/table/table.js
+++ b/blocks/table/table.js
@@ -16,6 +16,9 @@ export default async function decorate(block) {
   const tbody = document.createElement('tbody');
   const header = !block.classList.contains('no-header');
 
+  // Determine max column count from all rows
+  const maxCols = Math.max(...[...block.children].map((row) => row.children.length));
+
   [...block.children].forEach((row, i) => {
     const tr = document.createElement('tr');
     moveInstrumentation(row, tr);
@@ -38,6 +41,11 @@ export default async function decorate(block) {
       // Add column index class for targeting specific columns with CSS
       td.classList.add(`col-${colIndex + 1}`);
 
+      // When row has fewer cells than max, add colspan so single-cell rows span full table width
+      if (cells.length < maxCols && colIndex === cells.length - 1) {
+        td.setAttribute('colspan', maxCols - cells.length + 1);
+      }
+
       // Check if cell has a data-width attribute and apply it
       const cellWidth = cell.getAttribute('data-width');
       if (cellWidth) {