diff --git a/docs/create-modify-element.mdx b/docs/create-modify-element.mdx
index 10beec3..9b6aafa 100644
--- a/docs/create-modify-element.mdx
+++ b/docs/create-modify-element.mdx
@@ -13,11 +13,11 @@ import MDN from "../components/MDNBadge"
### 1. querySelector()
+`document.querySelector(selector) : Element | null`
+
This method returns the **first element that matches the CSS selector**. If no match is found, it returns `null`.
```js
-document.querySelector(selector);
-
//
document.querySelector(".box"); // returns .box
document.querySelector(".not-found"); // null
@@ -25,7 +25,7 @@ document.querySelector(".not-found"); // null
- This method is also available on all DOM nodes. If you want to look within a specific element, this is very useful.
+ This method is also available on all DOM nodes. If you want to look within a specific element, just use `ele.querySelector()` on the parent element.
```js
// Example - .outer > .inner
@@ -40,6 +40,8 @@ document.querySelector(".not-found"); // null
### 2. querySelectorAll()
+`document.querySelectorAll(selector) : NodeList`
+
This method returns **all the elements that match** the specified CSS selector.
It returns a **static NodeList**, which contains the matching elements. If no match is found, it returns empty NodeList.
@@ -90,10 +92,10 @@ document.createElement("div")
### 4. setAttribute()
-It sets a attribute on the current element.
-
`Element.setAttribute(name, value)`
+It sets a attribute on the current element.
+
`name` - name of the attribute to add. Ex- "type".
`value` - value of the attribute. Ex- "text".
@@ -108,10 +110,10 @@ ele.setAttribute("type", "text")
### 5. appendChild()
-It inserts a new element as the last child of the parent element.
-
`Element.appendChild(newElement)`
+It inserts a new element as the last child of the parent element.
+
```js
let eleDiv = document.createElement("div")
let eleH1 = document.createElement("h1")
diff --git a/static/img/favicon.ico b/static/img/favicon.ico
index 5899c25..294cc0a 100644
Binary files a/static/img/favicon.ico and b/static/img/favicon.ico differ
diff --git a/static/img/logo_ui.svg b/static/img/logo_ui.svg
index e86c3b3..bc93ecd 100644
--- a/static/img/logo_ui.svg
+++ b/static/img/logo_ui.svg
@@ -1,5 +1,10 @@
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/static/img/logo_ui_rect.svg b/static/img/logo_ui_rect.svg
new file mode 100644
index 0000000..7d81e21
--- /dev/null
+++ b/static/img/logo_ui_rect.svg
@@ -0,0 +1,5 @@
+
+
\ No newline at end of file