a11y: #4226 material fix style of pagination chevrons

Author: StephDriver

src/themes/material/assets/mat.css

@@ -962,6 +962,21 @@ p + .btn-background {
     text-decoration: underline;
 }
 
+/* Fix chevron icon clipping in pagination */
+  pagination li a:has(i) {
+      display: flex;
+      align-items: center;
+      justify-content: center;
+      min-height: 2.5rem;
+      padding: 0.5rem;
+  }
+
+  .pagination li a i {
+      font-size: 1rem;
+      line-height: 1;
+      vertical-align: middle;
+  }
+
 /* Hide mobile navigation from keyboard navigation on wide screens */
 @media only screen and (min-width: 993px) {
   .sidenav {