.transparent{
   background-color: #222222;
}
.text-primary{
    color: #2c3e50;
}
.bg-primary{
    background-color: #2c3e50;
}
.bg-success{
    background-color: #18bc9c;
}
.bg-info{
    background-color: #3498db;
}
.bg-warning{
    background-color: #f39c12;
}
.bg-danger{
    background-color: #e74c3c;
}