Refactor language selector and separator components

src/components/LanguageSelector.jsx

@@ -9,7 +9,7 @@ const LanguageSelector = () => {
 
   return (
     <div>
-      <select className='rounded-md bg-secondary dark:bg-secondary-dark focus:outline-none' id="language-select" onChange={changeLanguage} value={i18n.language}>
+      <select className='font-body rounded-md bg-secondary dark:bg-secondary-dark' id="language-select" onChange={changeLanguage} value={i18n.language}>
         <option value="en">English</option>
         <option value="bn">বাংলা</option>
         <option value="hi">हिन्दी</option>

src/components/Separator.jsx

@@ -1,7 +1,7 @@
 function Separator() {
   return (
     <div className="h-[2px]">
-        <div className="h-full w-full bg-white rounded-md"></div>
+        <div className="h-full w-full bg-white dark:bg-primary rounded-md"></div>
     </div>
   )
 }