Added Reset Button

Included reset button to reset weight inputs, plates required, and plate visuals.

index.html

@@ -30,7 +30,6 @@
             <p class="browserupgrade">You are using an <strong>outdated</strong> browser. Please <a href="https://browsehappy.com/">upgrade your browser</a> to improve your experience and security.</p>
         <![endif]-->
 
-        <!-- Add your site or application content here -->
         <div class="b-container" id="header">
             <a name="header"></a><div class="b-header">
                 <div class="b-header__container">
@@ -92,6 +91,7 @@
                         <div class="b-calulatorinputs__weightinput">
                         	<label for="Weight">WEIGHT (LBS)</label>
                         	<input type="number"  inputmode="numeric" pattern="[0-9]*" class="b-infoentry__input input-element input-weight" name="Weight" placeholder="What are you lifting? (LBS)" id="Weight">
+                            <input type="button" name="reset" value="Reset" class="b-infoentry__reset">
                         	<input type="button" class="b-infoentry__button submit-element input-calculate" name="Calculate" value="LIFT" onclick="startcalc()">
                         </div>
                     	<a href="#options">