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contents/drawer.mdx

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+---
+category: Navigation
+created: '2019-12-13'
+description: Create a drawer navigation with CSS
+keywords: css drawer, css off-canvas
+thumbnail: /assets/css-layout/thumbnails/drawer.png
+title: Drawer
+---
+
+This pattern is also known as off-canvas.
+
+## HTML
+
+```html
+<div class="drawer">
+    <!-- Backdrop -->
+    <div class="drawer__overlay"></div>
+
+    <!-- Sidebar -->
+    <div class="drawer__sidebar">...</div>
+</div>
+```
+
+## CSS
+
+```css
+.drawer {
+    /* Take full size */
+    height: 100%;
+    left: 0;
+    position: fixed;
+    top: 0;
+    width: 100%;
+
+    z-index: 9999;
+}
+
+.drawer__overlay {
+    /* Take full size */
+    height: 100%;
+    left: 0;
+    position: fixed;
+    top: 0;
+    width: 100%;
+
+    /* User still can see the content of main page */
+    background-color: rgba(0, 0, 0, 0.5);
+
+    z-index: -1;
+}
+
+.drawer__sidebar {
+    /* Take full height */
+    height: 100%;
+    left: 0;
+    position: fixed;
+    top: 0;
+    width: 200px;
+
+    /* Background */
+    background-color: #fff;
+}
+```
+
+<Playground>
+```css placeholders.css hidden
+.lines {
+    padding: 0.25rem 0;
+    width: 100%;
+    align-items: center;
+    display: flex;
+    justify-content: center;
+    flex-direction: column;
+}
+.line {
+    background: #d1d5db;
+    height: 1px;
+    margin-bottom: 0.25rem;
+}
+.line.line--20 {
+    width: 20%;
+}
+.line.line--40 {
+    width: 40%;
+}
+.line.line--60 {
+    width: 60%;
+}
+.line.line--80 {
+    width: 80%;
+}
+.line.line--100 {
+    width: 100%;
+}
+```
+
+```css styles.css hidden
+body {
+    height: 24rem;
+}
+
+.drawer {
+    /* Demo */
+    border: 1px solid #d1d5db;
+    border-radius: 0.25rem;
+    height: 100%;
+    width: 100%;
+
+    display: flex;
+}
+
+.drawer__sidebar {
+    /* Demo */
+    border-right: 1px solid #d1d5db;
+    width: 25%;
+}
+
+.drawer__overlay {
+    /* Demo */
+    background: #4b5563;
+    flex: 1;
+}
+```
+
+```html index.html hidden
+<div class="drawer">
+    <div class="drawer__sidebar">
+        <div class="lines">
+            <div class="line line--80"></div>
+            <div class="line line--40"></div>
+            <div class="line line--100"></div>
+            <div class="line line--60"></div>
+            <div class="line line--20"></div>
+        </div>
+    </div>
+    <div class="drawer__overlay"></div>
+</div>
+```
+</Playground>