html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
}

.cell-1 {
    border-collapse: separate;
    border-spacing: 0 4em;
    background: #ffffff;
    border-bottom: 5px solid transparent;
    /*background-color: gold;*/
    background-clip: padding-box;
    cursor: pointer;
}

.row-child {
    background-color: #000;
    color: #fff;
}

#demo {
    -webkit-transition: all 0.3s ease-in-out;
    -moz-transition: all 0.3s ease-in-out;
    -o-transition: all 0.3s 0.1s ease-in-out;
    transition: all 0.3s ease-in-out;
}