.header-cols {
    background: #ddd;
    background:linear-gradient( rgba(238, 238, 238, 0.97) 100%, rgba(238,238,238, 0.97)100%),url("../img/bg.jpg");
    padding: 3em;
    font-family: 'Raleway', sans-serif;
   }
   .subtitle {
       color: rgb(128, 124, 124) !important;
       font-weight: bold;
       padding: 2em;
   }