Display: Fix gray color transparency (used for mmodals' background)

Author: ywarnier

tailwind.config.js

@@ -36,12 +36,12 @@ module.exports = {
         gradient: colorWithOpacity("--color-tertiary-gradient"),
       },
       gray: {
-        5: "#fcfcfc",
+        5: "rgba(250, 250, 250, 0.5)",
         10: "#fafafa",
         15: "#f7f8f9",
         20: "#edf0f2",
         25: "#e4e9ed",
-        30: "#e0e0e0",
+        30: "rgba(98, 98, 98, 0.5)",
         50: "#a2a6b0",
         90: "#333333",
       },