diff --git a/packages/ffe-datepicker/less/dateinput.less b/packages/ffe-datepicker/less/dateinput.less
index f9d317e90a..f40908991d 100644
--- a/packages/ffe-datepicker/less/dateinput.less
+++ b/packages/ffe-datepicker/less/dateinput.less
@@ -9,7 +9,7 @@
         display: block;
     }
 
-    &:has([aria-invalid='true']){
+    &:has([aria-invalid='true']), &:has([aria-invalid='true']):hover{
         border-color: var(--ffe-g-error-color);
         border-style: solid;
     }
@@ -22,6 +22,10 @@
     &__field {
         padding-block: var(--ffe-spacing-2xs);
 
+        &-year {
+            min-width: 4ch;
+        }
+
         &:focus {
             background-color: var(--ffe-farge-frost-30);
             outline: none;