.modern-switch {
    position: relative;
    display: inline-block;
    width: 65px;
    height: 34px;
}
.modern-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}
.modern-switch .slider {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: #FF0000;
    border-radius: 34px;
    transition: background-color 0.4s;
    cursor: pointer;
}
.modern-switch .slider::before {
    content: "";
    position: absolute;
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    border-radius: 50%;
    transition: transform 0.4s;
    box-shadow: 0 2px 5px rgba(0,0,0,0.3);
    z-index: 1;
}
.knob-text {
    position: absolute;
    top: 50%;
    left: 7px;
    transform: translateY(-50%);
    font-size: 10px;
    font-weight: bold;
    color: #FF0000;
    z-index: 2;
    transition: all 0.4s ease;
}
.modern-switch input:checked + .slider {
    background-color: #0A8A00;
}
.modern-switch input:checked + .slider::before {
    transform: translateX(31px);
}
.modern-switch input:checked + .slider .knob-text {
    left: 40px;
    color: #0A8A00;
}