diff --git a/src/core/tags/WindowTag.ts b/src/core/tags/WindowTag.ts
index 71ee01d..abdda00 100644
--- a/src/core/tags/WindowTag.ts
+++ b/src/core/tags/WindowTag.ts
@@ -472,7 +472,7 @@ namespace OS {
                         .css("user-select", "none")
                         .css("cursor", "default");
                     $(this.refs.dragger).on("pointerdown", (e) => {
-                        //e.preventDefault();
+                        e.originalEvent.preventDefault();
                         const offset = $(this).offset();
                         offset.top = e.clientY - offset.top;
                         offset.left = e.clientX - offset.left;
diff --git a/src/packages/MarketPlace/main.css b/src/packages/MarketPlace/main.css
index 795c085..a9f542f 100644
--- a/src/packages/MarketPlace/main.css
+++ b/src/packages/MarketPlace/main.css
@@ -26,6 +26,7 @@ afx-app-window[data-id="marketplace-win"] ul[data-id='app-detail'] {
 }
 afx-app-window[data-id="marketplace-win"] afx-tab-bar {
     border-top: 1px solid #c3c3c3;
+    border-bottom: 1px solid #c3c3c3;
 }
 afx-app-window[data-id="marketplace-win"] afx-hbox[data-id="search-container"] input{
     border: 0;
@@ -117,7 +118,7 @@ afx-app-window[data-id="marketplace-win"] afx-list-view[data-id="applist"] afx-l
 afx-app-window[data-id="marketplace-win"] afx-list-view[data-id="applist"] > div.list-container > ul li:hover {
     background-color: transparent;
 }
-afx-app-window[data-id="marketplace-win"] afx-list-view[data-id="applist"]> div.list-container > ul .afx-list-item:nth-child(even) li
+afx-app-window[data-id="marketplace-win"] afx-list-view[data-id="applist"]> div.list-container > ul .afx-list-item li
 {
     background-color: transparent;
 }
diff --git a/src/packages/MarketPlace/scheme.html b/src/packages/MarketPlace/scheme.html
index 23b4b09..e3f3d26 100644
--- a/src/packages/MarketPlace/scheme.html
+++ b/src/packages/MarketPlace/scheme.html
@@ -16,7 +16,7 @@
             <afx-vbox data-id = "container">
                     <afx-hbox data-height = "35" data-id="app-header">
                         <afx-button data-id = "appname" iconclass = "bi bi-backspace-fill"></afx-button>
-                        <div style = "display: flex;justify-content: end;">
+                        <div style = "display: flex;justify-content: flex-end;">
                             <afx-button data-id = "bt-remove" text = "__(Uninstall)" iconclass = "bi bi-trash-fill"></afx-button>
                             <afx-button data-id = "bt-exec" text = "__(Launch)" iconclass = "fa fa-cog"></afx-button>
                             <afx-button data-id = "bt-install" text = "__(Install)" iconclass = "bi bi-cloud-download-fill" ></afx-button>