body{font-family:'Arial',sans-serif;background-color:#f5f5f5;margin:20px}.ohm-calculator-container{max-width:400px;margin:auto;background-color:#fff;padding:20px;border-radius:8px;box-shadow:0 0 10px rgba(0,0,0,.1)}.ohm-calculator-title{color:#333}.ohm-calculator-text{color:#555;margin-bottom:20px}.ohm-calculator-label{display:block;margin-bottom:8px}.ohm-calculator-input{width:100%;padding:8px;margin-bottom:12px;box-sizing:border-box}.ohm-calculator-button{background-color:#0453f1;color:#fff;padding:10px;border:none;cursor:pointer;margin-right:10px}.ohm-calculator-button:hover{background-color:#023eab}.ohm-calculator-result{font-weight:700;margin-top:10px}