styling, DateOfBirth corrected

frontend/src/lib/components/UserEditForm.svelte

@@ -23,7 +23,7 @@
 		zip_code: '',
 		city: '',
 		company: '',
-		date_of_birth: '',
+		dateofbirth: '',
 		notes: '',
 		profile_picture: '',
 		payment_status: 0,
@@ -297,11 +297,11 @@
 				placeholder={$t('placeholder.phone')}
 			/>
 			<InputField
-				name="user[date_of_birth]"
+				name="user[dateofbirth]"
 				type="date"
-				label={$t('date_of_birth')}
-				bind:value={localUser.date_of_birth}
-				placeholder={$t('placeholder.date_of_birth')}
+				label={$t('dateofbirth')}
+				bind:value={localUser.dateofbirth}
+				placeholder={$t('placeholder.dateofbirth')}
 			/>
 			<InputField
 				name="user[address]"
@@ -529,7 +529,7 @@
 	.category-break {
 		grid-column: 1 / -1;
 		height: 1px;
-		background-color: var(--surface0);
+		background-color: var(--overlay0);
 		margin-top: 10px;
 		margin-left: 20%;
 		width: 60%;