diff --git a/templates/index.html b/templates/index.html
index 36d9a0f..6fc5d38 100644
--- a/templates/index.html
+++ b/templates/index.html
@@ -37,11 +37,11 @@
     <div class="row">
       <div class="col-xs-4">
         <label for="fuel">Fuel (L):</label>
-        <input type=number name="fuel" class="form-control" placeholder="Ex: 70.175">
+        <input type=number step="0.001" name="fuel" class="form-control" placeholder="Ex: 70.175">
       </div>
       <div class="col-xs-4">
         <label for="fuelcost">Fuel Cost ($/L):</label>
-        <input type=number name="fuelcost" class="form-control" placeholder="Ex: 1.059">
+        <input type=number step="0.001" name="fuelcost" class="form-control" placeholder="Ex: 1.059">
       </div>
     </div>
     <div class="row">