fix: enhance layout consistency in NewConfig.page

- Updated the form layout by wrapping elements in spans and labels for improved visual structure.
- Removed the now-unnecessary NewConfig.css file as its styles are no longer needed.
- This change continues the effort to enhance layout consistency across the plugin.

emhttp/plugins/dynamix/NewConfig.page

@@ -58,23 +58,34 @@ effect of making it ***impossible*** to rebuild an existing failed drive - you h
 :end
 
 <hr>
-<form name="newConfig" method="POST" action="/update.htm" target="progressFrame" onsubmit="prepareNewConfig(this)">
+<form markdown="1" name="newConfig" method="POST" action="/update.htm" target="progressFrame" onsubmit="prepareNewConfig(this)">
 <input type="hidden" name="preserveArray" value="yes" disabled>
 <input type="hidden" name="preserveCache" value="yes" disabled>
 
-<span class="indent">_(Preserve current assignments)_:</span>
-<select id="s1" name="preset" multiple="multiple" style="display:none">
-<option value=''>_(All)_</option>
-<?=mk_option_check(0,'array',_('Array slots'))?>
-<?=mk_option_check(0,'cache',_('Pool slots'))?>
-</select>
-<br>
-<span class="indent"><input type="submit" class="lock" name="cmdInit" value="_(Apply)_" disabled><input type="button" class="lock" value="_(Done)_" onclick="done()"></span>
-<?if ($newarray):?>
-_(Array has been **Reset**)_ (_(please configure)_)
-<?elseif ($disabled):?>
-_(Array must be **Stopped** to change)_
-<?else:?>
-<input type="checkbox" onClick="cmdInit.disabled=!this.checked"><small>_(Yes, I want to do this)_</small>
-<?endif;?>
+_(Preserve current assignments)_:
+: <select id="s1" name="preset" multiple="multiple" style="display:none">
+    <option value=''>_(All)_</option>
+    <?=mk_option_check(0,'array',_('Array slots'))?>
+    <?=mk_option_check(0,'cache',_('Pool slots'))?>
+  </select>
+
+&nbsp;
+: <span class="inline-block">
+    <?if ($newarray):?>
+      _(Array has been **Reset**)_ (_(please configure)_)
+    <?elseif ($disabled):?>
+      _(Array must be **Stopped** to change)_
+    <?else:?>
+      <label>
+        <input type="checkbox" onClick="cmdInit.disabled=!this.checked">
+        _(Yes, I want to do this)_
+      </label>
+    <?endif;?>
+  </span>
+
+&nbsp;
+: <span class="inline-block">
+    <input type="submit" class="lock" name="cmdInit" value="_(Apply)_" disabled>
+    <input type="button" class="lock" value="_(Done)_" onclick="done()">
+  </span>
 </form>

emhttp/plugins/dynamix/sheets/NewConfig.css

@@ -1,5 +0,0 @@
-span.indent {
-    display: inline-block;
-    width: 240px;
-    margin-top: 30px;
-}