Small ZeroClipboard corrections

footer.php

@@ -24,7 +24,7 @@
 
 		var clipboardClient = new ZeroClipboard( document.getElementsByClassName("copy-button") );
 
-		var copied = "<?php yourls_e( 'Copied', 'isq_translation'); ?>";
+		var copied = "<?php yourls_e( 'Copied!', 'isq_translation'); ?>";
 
 		clipboardClient.on( 'aftercopy', function(event) {
         	event.target.innerHTML = copied;

public/style.css

@@ -199,6 +199,10 @@ input[type=submit] {
 	margin-top: 2px;
 }
 
+.copy-button:focus {
+	outline: none;
+}
+
 .social-button {
 	display: inline-block;
 	border-color: #F0F0F0;