fix(css): convert stray SCSS // line comments to CSS /* */ in praxis.css

The hand-edited live theme stylesheet uses // for line comments in
several places — valid in SCSS, invalid in CSS. Browsers recover but the
recovery can drop the surrounding declaration depending on context. The
body{} block at the top of the file in particular had `font-size: 14px;
//13px;` which on some browsers kills the whole rule, falling back to
Bootstrap's body defaults (Helvetica, line-height 1.428). Convert the
seven // line comments to /* */ so parsing is unambiguous.

static/css/praxis.css

@@ -1,6 +1,6 @@
 body {
     font-family : 'Roboto', sans-serif;
-    font-size   : 14px; //13px;
+    font-size   : 14px; /* 13px; */
     line-height : 24px;
     color       : #969595;
     font-weight : 400;
@@ -1631,7 +1631,7 @@ service-icon-style
     }
 
 	
-/////////////////////////////////////////////////////	
+/* ///////////////////////////////////////////////////	
  */
 	
 	
@@ -1814,20 +1814,20 @@ ul {
 /* --------------------------------------------------
       employees start
 -----------------------------------------------------*/
-//    color : #ffffff;
+.employees .section-title h2 {
 /*     color : #ffffff;
  */
     }
 
- //   color      : #ffffff;
+.employees {
     padding    : 50px 0px;
 /*    color      : #ffffff;
  */
 
- //   background : -moz-linear-gradient(-45deg, #f9f9f9 0%, #e000e0 100%); /* FF3.6-15 */
- //   background : -webkit-linear-gradient(-45deg, #f9f9f9 0%, #e000e0 100%); /* Chrome10-25,Safari5.1-6 */
- //   background : linear-gradient(135deg, #f9f9f9 0%, #e000e0 100%); /* W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */
- //   filter     : progid:DXImageTransform.Microsoft.gradient(startColorstr='#f9f9f9', endColorstr='#e000e0', GradientType=1); /* IE6-9 fallback on horizontal gradient */
+    /* gradient: #f9f9f9+0,e000e0+100 */
+
+    background : #f9f9f9; /* Old browsers */
+/*    background : -moz-linear-gradient(-45deg, #f9f9f9 0%, #e000e0 100%); /* FF3.6-15 */
  */
 /*    background : -webkit-linear-gradient(-45deg, #f9f9f9 0%, #e000e0 100%); /* Chrome10-25,Safari5.1-6 */
  */