@media screen and (max-width:768px) {
    .ot-dtp-picker.wide {
        width: auto !important;
    }
    .ot-dtp-picker-form.wide>.ot-dtp-picker-selector {
        width: 100% !important;
    }

    .ot-dtp-picker-form.wide>.ot-dtp-picker-button{
    	width: 100% !important;
    }
}