WEB/MAIL. Fixed css typo

web/css/styles.min.css

@@ -1324,7 +1324,7 @@ div.l-content > div.l-separator:nth-of-type(4) {
   border-bottom: none;
 }
 
-.l-unit-ftl {
+.l-unit-ft {
   color: #929292;
   padding: 0 0 0 15px;
 }