diff --git a/app/views/admin/svg_elements/_form.html.slim b/app/views/admin/svg_elements/_form.html.slim
index e1a575f8..2101a234 100644
--- a/app/views/admin/svg_elements/_form.html.slim
+++ b/app/views/admin/svg_elements/_form.html.slim
@@ -10,15 +10,15 @@
     .form-field= f.check_box :active
   = f.row :dpm
     .small-3.columns= f.label :dpm
-    .small-3.columns= f.number_field :dpm
+    .small-3.columns= f.number_field :dpm, step: :any
     .small-6.columns.attribute-info= f.error_message :dpm
   = f.row :box_width
     .small-3.columns= f.label :box_width
-    .small-3.columns= f.number_field :box_width
+    .small-3.columns= f.number_field :box_width, step: :any
     .small-6.columns.attribute-info
   = f.row :box_height
     .small-3.columns= f.label :box_height
-    .small-3.columns= f.number_field :box_height
+    .small-3.columns= f.number_field :box_height, step: :any
     .small-6.columns.attribute-info
   = f.row :svg
     .form-label= f.label :svg