Use 'lib-css' utility

vovayatsyuk · vovayatsyuk · commit 601e205e10f8 · 2019-04-10T15:46:40.000+03:00
diff --git a/app/design/frontend/Magento/blank/Magento_Checkout/web/css/source/module/checkout/_tooltip.less b/app/design/frontend/Magento/blank/Magento_Checkout/web/css/source/module/checkout/_tooltip.less
@@ -173,10 +173,10 @@
         width: 0;
     }
     .field-tooltip .field-tooltip-content::before {
-        border-bottom-color: @checkout-tooltip-content__border-color;
+        .lib-css(border-bottom-color, @checkout-tooltip-content__border-color);
     }
     .field-tooltip .field-tooltip-content::after {
-        border-bottom-color: @checkout-tooltip-content__background-color;
+        .lib-css(border-bottom-color, @checkout-tooltip-content__background-color);
         top: 1px;
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -173,10 +173,10 @@`
`173`	`173`	`width: 0;`
`174`	`174`	`}`
`175`	`175`	`.field-tooltip .field-tooltip-content::before {`
`176`		`- border-bottom-color: @checkout-tooltip-content__border-color;`
	`176`	`+ .lib-css(border-bottom-color, @checkout-tooltip-content__border-color);`
`177`	`177`	`}`
`178`	`178`	`.field-tooltip .field-tooltip-content::after {`
`179`		`- border-bottom-color: @checkout-tooltip-content__background-color;`
	`179`	`+ .lib-css(border-bottom-color, @checkout-tooltip-content__background-color);`
`180`	`180`	`top: 1px;`
`181`	`181`	`}`
`182`	`182`	`}`