use absolute

Author: jljsj33

assets/index.less

@@ -13,16 +13,15 @@
     opacity: 0;
     width: 100%;
     height: 0;
-    position: fixed;
+    position: absolute;
     top: 0;
     left: 0;
     transition: opacity @duration @ease-in-out-circ, 
       height 0s ease @duration;
   }
   &-content-wrapper {
-    position: fixed;
+    position: absolute;
     background: #fff;
-    
   }
   &-content {
     overflow: auto;

package.json

@@ -1,6 +1,6 @@
 {
   "name": "rc-drawer",
-  "version": "2.0.3",
+  "version": "2.0.4",
   "description": "drawer component for react",
   "keywords": [
     "react",

src/DrawerChild.tsx

@@ -336,6 +336,11 @@ class DrawerChild extends React.Component<IDrawerChildProps, IState> {
     let widthTransition = `width ${duration} ${ease}`;
     const transformTransition = `transform ${duration} ${ease}`;
     switch (placement) {
+      case 'left': {
+        this.dom.style.width = '100%';
+        widthTransition = `width 0s ${ease} ${duration}`;
+        break;
+      }
       case 'right': {
         this.dom.style.transform = `translateX(${right}px)`;
         this.dom.style.width = '100%';