diff --git a/demo/src/pages/grid/mod.rs b/demo/src/pages/grid/mod.rs
index 8b308e9..4897b79 100644
--- a/demo/src/pages/grid/mod.rs
+++ b/demo/src/pages/grid/mod.rs
@@ -69,7 +69,7 @@ pub fn GridPage() -> impl IntoView {
                     <GridItem>"7"</GridItem>
                     <GridItem>"123"</GridItem>
                     <GridItem>"123"</GridItem>
-                    <GridItem span=2>"1234"</GridItem>
+                    <GridItem column=2>"1234"</GridItem>
                     <GridItem>"567"</GridItem>
                     <GridItem>"567"</GridItem>
                 </Grid>
@@ -85,7 +85,7 @@ pub fn GridPage() -> impl IntoView {
                             <GridItem>"7"</GridItem>
                             <GridItem>"123"</GridItem>
                             <GridItem>"123"</GridItem>
-                            <GridItem span=2>"1234"</GridItem>
+                            <GridItem column=2>"1234"</GridItem>
                             <GridItem >"567"</GridItem>
                             <GridItem >"567"</GridItem>
                         </Grid>
diff --git a/src/grid/grid_item.rs b/src/grid/grid_item.rs
index 84e1df6..3fef57c 100644
--- a/src/grid/grid_item.rs
+++ b/src/grid/grid_item.rs
@@ -3,7 +3,7 @@ use leptos::*;
 
 #[component]
 pub fn GridItem(
-    #[prop(default = MaybeSignal::Static(1u16), into)] span: MaybeSignal<u16>,
+    #[prop(default = MaybeSignal::Static(1u16), into)] column: MaybeSignal<u16>,
     #[prop(optional, into)] offset: MaybeSignal<i32>,
     children: Children,
 ) -> impl IntoView {
@@ -12,22 +12,22 @@ pub fn GridItem(
     let style = create_memo(move |_| {
         let mut style = String::new();
         let offset = offset.get();
-        let span = i32::from(span.get());
+        let column = i32::from(column.get());
         let x_gap = grid.x_gap.get();
 
         if offset > 0 {
             style.push_str(&format!(
                 "margin-left: calc((100% - {}px) / {} * {} + {}px);",
-                (span + offset - 1) * x_gap,
-                span + offset,
+                (column + offset - 1) * x_gap,
+                column + offset,
                 offset,
                 offset * x_gap
             ));
         }
         style.push_str(&format!(
             "grid-column: span {} / span {};",
-            span + offset,
-            span + offset
+            column + offset,
+            column + offset
         ));
 
         style
diff --git a/src/upload/mod.rs b/src/upload/mod.rs
index 7de0690..52c5019 100644
--- a/src/upload/mod.rs
+++ b/src/upload/mod.rs
@@ -1,7 +1,7 @@
 mod theme;
 mod upload_dragger;
 
-use crate::mount_style;
+use crate::{mount_style, utils::add_event_listener};
 use leptos::*;
 pub use theme::UploadTheme;
 pub use upload_dragger::UploadDragger;
@@ -16,22 +16,32 @@ pub fn Upload(
 ) -> impl IntoView {
     mount_style("upload", include_str!("./upload.css"));
 
+    let input_ref = create_node_ref::<html::Input>();
+    let trigger_ref = create_node_ref::<html::Div>();
+
+    trigger_ref.on_load(move |trigger_ref| {
+        let handle = add_event_listener(trigger_ref.into_any(), ev::click, move |_| {
+            if let Some(input_ref) = input_ref.get_untracked() {
+                input_ref.click();
+            }
+        });
+        on_cleanup(move || {
+            handle.remove();
+        });
+    });
+
     let on_file_addition = move |files: FileList| {
         if let Some(custom_request) = custom_request {
             custom_request.call(files);
         }
     };
-    let input_ref = create_node_ref::<html::Input>();
+
     let on_change = move |_| {
         if let Some(input_ref) = input_ref.get_untracked() {
             if let Some(files) = input_ref.files() {
                 on_file_addition(files);
             }
-        }
-    };
-    let on_click = move |_| {
-        if let Some(input_ref) = input_ref.get_untracked() {
-            input_ref.click();
+            input_ref.set_value("");
         }
     };
 
@@ -72,7 +82,7 @@ pub fn Upload(
             />
             <div
                 class="thaw-upload__trigger"
-                on:click=on_click
+                ref=trigger_ref
                 on:drop=on_trigger_drop
                 on:dragover=on_trigger_dragover
                 on:dragenter=on_trigger_dragenter