diff --git a/assets/script/compatibility.js b/assets/script/compatibility.js
index 6216159..2c141f9 100644
--- a/assets/script/compatibility.js
+++ b/assets/script/compatibility.js
@@ -37,6 +37,10 @@ if (!document.head) {
     document.head = document.getElementsByTagName("head")[0];
 }
 
+if (!window.HTMLPictureElement) {
+    document.createElement("picture");
+}
+
 function toArray(iter) {
     var arr = [];
     for (var i = 0; i < iter.length; i++) arr.push(iter[i]);
diff --git a/assets/script/inline-code.js b/assets/script/inline-code.js
index 61849ad..e5d1cc3 100644
--- a/assets/script/inline-code.js
+++ b/assets/script/inline-code.js
@@ -5,12 +5,13 @@ window.addEventListener("load", function() {
     for (var i = 0; i < codes.length; i++) {
 
         var code = codes[i];
-		var input = code.children[1].children[0];
+        var input = code.getElementsByTagName("input")[0];
 
         // Select all in input when clicked
-        input.onclick = function(event) {
-            console.log(event);
-			inputSelectAll(event.target);
+        input.onclick = function(e) {
+            var event = e || window.event;
+            var target = event.target || event.srcElement;
+            inputSelectAll(target);
         }
 
         // Add clipboard icon
@@ -33,11 +34,14 @@ window.addEventListener("load", function() {
             img.src = base + "copy.png";
             img.alt = "Clipboard Icon";
             img.title = "Copy to clipboard";
-            img.onclick = function(event) {
+            img.onclick = function(e) {
+                var event = e || window.event;
+                var target = event.target || event.srcElement;
+
                 copyInputText(
-                    event.target.parentElement.parentElement.children[1].children[0],
-                    event.target,
-                    event.target.getAttribute("data-theme")
+                    target.parentElement.parentElement.getElementsByTagName('input')[0],
+                    target,
+                    target.getAttribute("data-theme")
                 );
             };
 
@@ -54,23 +58,23 @@ window.addEventListener("load", function() {
 
 function copyInputText(input, clipboardIcon, theme) {
 
-	inputSelectAll(input);
+    inputSelectAll(input);
 
-	var path;
-	if (document.execCommand("copy")) {
-		path = "/assets/icons/" + theme + "-mode/";
-	} else {
-		console.log("no"); // TODO X icon
-	}
+    var path;
+    if (document.execCommand("copy")) {
+        path = "/assets/icons/" + theme + "-mode/";
+    } else {
+        console.log("no"); // TODO X icon
+    }
 
     clipboardIcon.src = path + "check.svg";
-    clipboardIcon.previousElementSibling.srcset = path + "check.png";
+    clipboardIcon.previousSibling.srcset = path + "check.png";
 
-	input.setSelectionRange(0, 0);
+    inputDeselect(input);
 
-	setTimeout(function() {
+    setTimeout(function() {
         clipboardIcon.src = path + "copy.svg";
-        clipboardIcon.previousElementSibling.srcset = path + "copy.png";
+        clipboardIcon.previousSibling.srcset = path + "copy.png";
     }, 1000);
 
 }
@@ -80,3 +84,8 @@ function inputSelectAll(input) {
     if (input.select) input.select();
     else input.setSelectionRange(0, this.value.length);
 }
+
+function inputDeselect(input) {
+    if (input.blur) input.blur();
+    else input.setSelectionRange(0, 0);
+}