apply default i18n icon and remove down arrow

Author: ShubhamOulkar

CONTRIBUTING.md

@@ -85,7 +85,7 @@ follow the specific instructions for [How to write a blog post.](https://express
 **CSS or Javascript**
 - All css and js files are kept in `css` and `js` folders on the project root.
 
-The Express JS website is build using [Jeykyll](https://jekyllrb.com/) and is hosted on [Github Pages](https://pages.github.com/).
+The Express JS website is built using [Jekyll](https://jekyllrb.com/) and is hosted on [Github Pages](https://pages.github.com/).
 
 #### Step 3: Running the Application
 

_includes/icons/i18n.svg

@@ -1,8 +1,6 @@
 <div id="mobile-menu">
   <div id="language-picker-button" class="button" aria-haspopup="menu" aria-label="Change language">
-    <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="size-6" width="24" height="24" style="margin-top: 5px;">
-      <path stroke-linecap="round" stroke-linejoin="round" d="m10.5 21 5.25-11.25L21 21m-9-3h7.5M3 5.621a48.474 48.474 0 0 1 6-.371m0 0c1.12 0 2.233.038 3.334.114M9 5.25V3m3.334 2.364C11.176 10.658 7.69 15.08 3 17.502m9.334-12.138c.896.061 1.785.147 2.666.257m-4.589 8.495a18.023 18.023 0 0 1-3.827-5.802" />
-    </svg>
+    {% include icons/i18n.svg %}
   </div>
 </div>
 <div id="language-picker-menu">

_includes/icons/translation-global.svg

@@ -6,7 +6,7 @@
   {% assign current_lang = 'en' %}
 {% endif %}
 <button class="lang-btn" type="button" aria-haspopup="menu" aria-label="Change language">
-  {% include icons/translation-global.svg %} 
+  {% include icons/i18n.svg %} 
   <span id="current-lang"></span>
 </button>
 <ul class="lang-list submenu-content" aria-labelledby="current-lang" >

_includes/language-picker-mobile.html

@@ -779,18 +779,6 @@ button.lang-btn {
   justify-content: center;
   align-items: center;
   gap: 0.5rem;
-
-  &::after {
-    content: "";
-    display: block;
-    width: 0.8em;
-    height: 0.5em;
-    background-color: var(--card-fg);
-    clip-path: polygon(100% 0%, 0 0%, 50% 100%);
-    cursor: pointer;
-    pointer-events: none;
-    transition: transform 0.2s ease-in-out;
-  }
 }
 
 div.desktop-lang-switcher {
@@ -833,11 +821,6 @@ div.desktop-lang-switcher {
       }
     }
   }
-
-  /* rotate arrow */
-  &:is(:hover,:focus-within) button.lang-btn::after {
-    transform: rotate(180deg);
-  }
 }
 
 /* navigation */