#interactive-checksum-calculator-gtin-13-input{font-family:monospace;font-size:24px;font-size:1.5rem}#interactive-checksum-generator-generate{margin-bottom:1rem;width:100%}#interactive-checksum-calculator-gtin-13-feedback{color:green;font-size:19.2px;font-size:1.2rem;font-weight:700;margin-bottom:0}#interactive-checksum-calculator-gtin-13-feedback.invalid{color:red!important}