share/goodie/resistor_colors/resistor_colors.css
.zci--resistor_colors .resistor-band {
    padding: 5px 15px;
    display: inline-block;
    margin-right: 5px;
    margin-top: 5px;
    color: #333;
}

.zci--resistor_colors .resistor-band.gold {
    background-color: #f2d374;
}

.zci--resistor_colors .resistor-band.black {
    background-color: #333333;
    color: #ffffff;
}

.zci--resistor_colors .resistor-band.brown {
    background-color: #726258;
    color: #ffffff;
}

.zci--resistor_colors .resistor-band.red {
    background-color: #de4f33;
    color: #ffffff;
}

.zci--resistor_colors .resistor-band.orange {
    background-color: #f4912d;
}

.zci--resistor_colors .resistor-band.yellow {
    background-color: #ffc240;
}

.zci--resistor_colors .resistor-band.green {
    background-color: #8fc547;
}

.zci--resistor_colors .resistor-band.blue {
    background-color: #4a96d1;
    color: #ffffff;
}

.zci--resistor_colors .resistor-band.purple {
    background-color: #8461a7;
    color: #ffffff;
}

.zci--resistor_colors .resistor-band.gray {
    background-color: #a0a0a0;
    color: #ffffff;
}

.zci--resistor_colors .resistor-band.white {
    background-color: #ffffff;
}