.input-group-addon{
    background-color: #ccc !important;
}

.required-field{
    color: red !important;
}

.btn-add{
    /*margin-top: 20px !important;*/
}

.select2-container--default .select2-selection--multiple .select2-selection__choice {
    background-color: #3c8dbc !important;
    border-color: #367fa9 !important;
}