diff --git a/app/src/protyle/header/Background.ts b/app/src/protyle/header/Background.ts
index 56ada3248..06c93159c 100644
--- a/app/src/protyle/header/Background.ts
+++ b/app/src/protyle/header/Background.ts
@@ -109,7 +109,7 @@ export class Background {
         this.element.innerHTML = `<div class="protyle-background__img">
     <img>
     <div class="protyle-icons">
-        <span class="protyle-icon protyle-icon--first b3-tooltips b3-tooltips__sw" style="position: relative" aria-label="${window.siyuan.languages.upload}"><input type="file" style="position: absolute;width: 22px;height: 100%;top: 0;left: 0;opacity: .001;overflow: hidden;cursor: pointer;"><svg><use xlink:href="#iconUpload"></use></svg></span>
+        <span class="protyle-icon protyle-icon--first b3-tooltips b3-tooltips__sw" style="position: relative;overflow: hidden" aria-label="${window.siyuan.languages.upload}"><input type="file" style="position: absolute;height: 100%;top: 0;right: 0;opacity: .001;overflow: hidden;cursor: pointer;"><svg><use xlink:href="#iconUpload"></use></svg></span>
         <span class="protyle-icon b3-tooltips b3-tooltips__sw" data-type="link" aria-label="${window.siyuan.languages.link}"><svg><use xlink:href="#iconLink"></use></svg></span>
         <span class="protyle-icon b3-tooltips b3-tooltips__sw" data-type="asset" aria-label="${window.siyuan.languages.assets}"><svg><use xlink:href="#iconImage"></use></svg></span>
         <span class="protyle-icon b3-tooltips b3-tooltips__sw" data-type="show-random" aria-label="${window.siyuan.languages.builtIn}"><svg><use xlink:href="#iconRefresh"></use></svg></span>