base: expand template content to right edge of screen (#2104)

reflex/.templates/apps/base/code/styles.py

@@ -13,10 +13,9 @@ hover_accent_bg = {"_hover": {"bg": accent_color}}
 content_width_vw = "90vw"
 sidebar_width = "20em"
 
-template_page_style = {"padding_top": "5em", "padding_x": ["auto", "2em"]}
+template_page_style = {"padding_top": "5em", "padding_x": ["auto", "2em"], "flex": "1"}
 
 template_content_style = {
-    "width": "100%",
     "align_items": "flex-start",
     "box_shadow": box_shadow,
     "border_radius": border_radius,

reflex/.templates/apps/base/code/templates/template.py

@@ -116,7 +116,6 @@ def template(
                     ),
                     **styles.template_page_style,
                 ),
-                rx.spacer(),
                 menu_button(),
                 align_items="flex-start",
                 transition="left 0.5s, width 0.5s",