Code adjustments

Author: rugoncalves

core/src/components/col/col.scss

@@ -26,6 +26,8 @@
   width: 100%;
   max-width: 100%;
   min-height: 1px; // Prevent columns from collapsing when empty
+
+  --col-unit-size: calc((100% - (var(--ion-grid-columns, 12) - 1) * var(--ion-grid-gap)) / var(--ion-grid-columns, 12));
 }
 
 :host(.ion-grid-col-auto){

core/src/components/row/row.scss

@@ -3,11 +3,11 @@
 // Row
 // --------------------------------------------------
 :host {
-  --ion-col-gap: 0px;
+  --ion-grid-gap: 0px;
 
   display: flex;
 
   flex-wrap: wrap;
 
-  gap: var(--ion-col-gap, 0px);
+  gap: var(--ion-grid-gap, 0px);
 }