Дмитрий

label.checkbox input:disabled + span{
  color: #ccc;
}

label.checkbox input:disabled + span{
  opacity: .5;
}

.filter-sections-sublist{
  padding-left: 20px;
  border-left: 4px solid #ccc;
}
.filter-sections-sublist li{
  list-style: none;
}

.container .row:nth-of-type(even) .text{
    color: #f00;
}