fix build issue

Author: recursivezero

src/assets/styles/signup.css

@@ -145,21 +145,13 @@
   z-index: 10;
 }
 
-.arrow {
 .slider-container {
   position: relative;
   width: 100%;
   height: 100%;
   margin-right: 5px;
 }
 
-.slider-container {
-  opacity: 0;
-  position: relative;
-  width: 100%;
-  height: 100%;
-  transition: opacity 0.4s ease-in;
-}
 
 .slider {
   width: 100%;
@@ -478,4 +470,4 @@ input[type="checkbox"] {
   .input-row .input-group {
     width: 100%;
   }
-}
+}

src/components/PoemDialog.astro

@@ -30,6 +30,7 @@ import "@/assets/styles/poem-dialog.css";
 
   let isMuted = true;
   let currentText = "";
+  let currentLang = "en_GB";
   let availableVoices = [];
   let voicesLoadedPromise = null;
 
@@ -107,7 +108,6 @@ import "@/assets/styles/poem-dialog.css";
     speechSynthesis.speak(utterance);
   }
 
-  let currentLang;
 
   window.showPoem = async (title, lines) => {
     titleEl.innerText = title;