.receita form label{ width: 100%}
@media(min-width:65em){
    #modal-form {
        width: 90% !important;
    }
    .receita form label:nth-child(1){ width: 33%}
    .receita form label:nth-child(2){ width: 32%}
    .receita form label:nth-child(3){ width: 30%; margin-right: 0 }
    .receita form label:nth-child(4){ width: 20% ; }
    .receita form label:nth-child(5){ width: 20% ; }

}