.input-group .input-group-text{
    border-top-right-radius:.25rem !important;
    border-bottom-right-radius:.25rem !important;
    border-top-left-radius:0 !important;
    border-bottom-left-radius:0 !important;
    border-left: none;
}

.input-group .form-control{
    border-top-left-radius:.25rem !important;
    border-bottom-left-radius:.25rem !important;
    border-top-right-radius:0 !important;
    border-bottom-right-radius:0 !important;
}