digimarks/static/css/digimarks.css

  /* label color */
   .input-field label {
     color: #000;
   }
   /* label focus color */
   .input-field input[type=text]:focus + label {
     color: #000;
   }
   /* label underline focus color */
   .input-field input[type=text]:focus {
     border-bottom: 1px solid #000;
     box-shadow: 0 1px 0 0 #000;
   }
   /* valid color */
   .input-field input[type=text].valid {
     border-bottom: 1px solid #000;
     box-shadow: 0 1px 0 0 #000;
   }
   /* invalid color */
   .input-field input[type=text].invalid {
     border-bottom: 1px solid #000;
     box-shadow: 0 1px 0 0 #000;
   }
   /* icon prefix focus color */
   .input-field .prefix.active {
     color: #000;
   }


   /* Card title anchor colour */
   .white-text .card-title a,
   .white-text a
   {
       color: #FFF;
   }

   .chip a,
   .white-text .chip a
   {
       color: #1b5e20; /* green darken-4 */
   }

   .card.tiny
   {
       height: 160px;
   }