Frontend: Fix chip color in dark theme (Onyx) #700

frontend/src/css/themes.css

@@ -28,6 +28,7 @@
     background: #666;
 }
 
+#photoprism.theme-onyx .theme--light.v-chip,
 #photoprism.theme-onyx .v-card__actions .theme--light.v-text-field--solo>.v-input__control>.v-input__slot {
     background: #777;
 }