t / t4018 / css-brace-in-col-1on commit strbuf.c: add `strbuf_insertf()` and `strbuf_vinsertf()` (5ef264d)
   1RIGHT label.control-label
   2{
   3    margin-top: 10px!important;
   4    border : 10px ChangeMe #C6C6C6;
   5}