@charset "UTF-8";


  .grid-cell { border: 1px solid #ccc; padding: 5px; text-align: center; min-width: 60px; }
        .grid-header { background: #e9ecef; font-weight: bold; }
        input[type="text"] { width: 100%; border: none; background: transparent; text-align: center; }

 th, td { vertical-align: middle; }
        .btn-sm { padding: 0.25rem 0.5rem; font-size: 0.875rem; }

html, body {
    height: 100%;
    margin: 0;
  }
  body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
  }
  main {
    flex: 1;  
  }
  footer {
    background: #333;
    color: white;
    padding: 15px;
    text-align: center;
	font: 11px Tahoma;
	height: 50px;
  }

input.form-control {
      border: 1px solid #ced4da !important;
      background-color: white !important;
      color: black !important;
    }