Fixed opacity to be between 0 and 1. Webpack was getting confused with the invalid value.

src/components/Clips.vue

@@ -307,7 +307,7 @@ export default {
   }
   .small-dropdown {
     min-width: 5em;
-    opacity: 80%;
+    opacity: 0.8;
   }
   .clip-label {
     color: #ffffff;

src/components/Files.vue

@@ -172,7 +172,7 @@ export default {
   }
   .small-dropdown {
     min-width: 5em;
-    opacity: 80%;
+    opacity: 0.8;
   }
   .dropdown-toggle {
     filter: drop-shadow(0px 0px 2px #000000);

src/components/Projects.vue

@@ -283,6 +283,6 @@ export default {
   }
   .small-dropdown {
     min-width: 5em;
-    opacity: 80%;
+    opacity: 0.8;
   }
 </style>
\ No newline at end of file