Actually add the blogroll, finally

src/css/compositions/grid.css

@@ -0,0 +1,9 @@
+.grid {
+    display: grid;
+    grid-gap: var(--grid-spacing, 1rem);
+    grid-template-columns: repeat(auto-fit, minmax(var(--grid-col-width, 250px), 1fr));
+}
+
+.grid[data-cols="3"] {
+    --grid-col-width: clamp(12rem, 30%, 15rem);
+}

src/css/exceptions/blogroll.css

@@ -0,0 +1,10 @@
+.blogroll {
+    .blogroll-item {
+        border: 1px solid var(--color-primary);
+        padding: var(--space-size-xs);
+
+        a {
+            margin-right: 2ch;
+        }
+    }
+}