1 

     2 $gray-base: #000;

     3 $gray-light: lighten($gray-base, 46.7%) !default; // #777

     4 $text-muted: $gray-light;

     5 

     6 #isso-thread > h4 {

     7     // color: #6c757d !important;

     8     color: $text-muted !important;

     9     text-transform: capitalize;

    10     font-weight: normal !important;

    11 }