enhanced version

style.css

@@ -1,48 +1,80 @@
-#col-container {max-width: 820px; margin-left: auto; margin-right: auto;}
-#duplicate-container{
+/* Container Styles */
+#col-container {
+  max-width: 820px;
+  margin-left: auto;
+  margin-right: auto;
+  padding: 1rem;
+  background-color: #f9f9f9;
+  border-radius: 10px;
+  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
+}
+
+/* Duplicate Container */
+#duplicate-container {
   display: flex;
   justify-content: space-between;
   align-items: center;
-  line-height: 1em;
+  line-height: 1.5em;
   flex-direction: row-reverse;
-  font-size:1em;
+  font-size: 1em;
+  margin-top: 1rem;
+  background-color: #ffffff;
+  padding: 0.5rem 1rem;
+  border-radius: 8px;
+  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
 }
+
+/* Link Styles */
 a, a:hover, a:visited {
-  text-decoration-line: underline; 
+  text-decoration: underline;
   font-weight: 600;
   color: #1f2937 !important;
+  transition: color 0.3s ease;
+}
+
+a:hover {
+  color: #4a90e2 !important;
 }
 
 .dark a, .dark a:hover, .dark a:visited {
   color: #f3f4f6 !important;
 }
 
+.dark a:hover {
+  color: #90c2f7 !important;
+}
+
+/* Footer Styles */
 .footer {
   margin-bottom: 45px;
   margin-top: 10px;
   text-align: center;
   border-bottom: 1px solid #e5e5e5;
+  padding-bottom: 1rem;
 }
 
-.footer>p {
-  font-size: .8rem!important;
+.footer > p {
+  font-size: 0.8rem !important;
   display: inline-block;
   padding: 0 10px;
   transform: translateY(26px);
   background: white;
 }
+
 .dark .footer {
   border-color: #303030;
 }
-.dark .footer>p {
+
+.dark .footer > p {
   background: #0b0f19;
 }
 
 div#may-like-container > p {
-  font-size: .8em;
+  font-size: 0.8em;
   margin-bottom: 4px;
 }
 
+/* Animation */
 .animate-spin {
   animation: spin 1s linear infinite;
 }
@@ -56,38 +88,47 @@ div#may-like-container > p {
   }
 }
 
+/* Share Button Container */
 #share-btn-container {
-  display: flex; 
-  padding-left: 0.5rem !important; 
-  padding-right: 0.5rem !important; 
-  background-color: #000000; 
-  justify-content: center; 
-  align-items: center; 
-  border-radius: 9999px !important; 
+  display: flex;
+  padding: 0.5rem;
+  background-color: #000000;
+  justify-content: center;
+  align-items: center;
+  border-radius: 9999px;
   max-width: 13rem;
+  margin: 1rem auto;
+  transition: background-color 0.3s ease;
 }
 
 #share-btn-container:hover {
-  background-color: #060606;
+  background-color: #333333;
 }
 
+/* Share Button */
 #share-btn {
-  all: initial; 
+  all: initial;
   color: #ffffff;
-  font-weight: 600; 
-  cursor:pointer; 
-  font-family: 'IBM Plex Sans', sans-serif; 
-  margin-left: 0.5rem !important; 
-  padding-top: 0.5rem !important; 
-  padding-bottom: 0.5rem !important;
-  right:0;
+  font-weight: 600;
+  cursor: pointer;
+  font-family: 'IBM Plex Sans', sans-serif;
+  margin-left: 0.5rem;
+  padding: 0.5rem 1rem;
+  border-radius: 9999px;
+  transition: background-color 0.3s ease;
+}
+
+#share-btn:focus {
+  outline: 2px solid #ffffff;
+  outline-offset: 2px;
 }
 
 #share-btn * {
   all: unset;
 }
 
-#share-btn-container div:nth-child(-n+2){
+/* Share Button Icon Adjustments */
+#share-btn-container div:nth-child(-n+2) {
   width: auto !important;
   min-height: 0px !important;
 }
@@ -97,5 +138,38 @@ div#may-like-container > p {
 }
 
 #share-btn-container.hidden {
-  display: none!important;
-}
+  display: none !important;
+}
+
+/* Responsive Design */
+@media (max-width: 600px) {
+  #duplicate-container {
+    flex-direction: column;
+    text-align: center;
+  }
+  
+  #share-btn-container {
+    max-width: 100%;
+  }
+}
+
+/* Dark Mode Enhancements */
+.dark #col-container {
+  background-color: #1f2937;
+}
+
+.dark #duplicate-container {
+  background-color: #2d3748;
+}
+
+.dark #share-btn-container {
+  background-color: #111827;
+}
+
+.dark #share-btn-container:hover {
+  background-color: #1f2937;
+}
+
+.dark .footer > p {
+  background: #1f2937;
+}