#zok-model {
    max-width: 800px;
  }

#rne-slider{
  width: 50%;
  height: 8px;
  background: #c6570d; /* braun */
  border-radius: 5px;
  outline: none;
}

#ree-slider {
    width: 50%;
    height: 8px;
    background: #16a34a; /* grün */
    border-radius: 5px;
    outline: none;
}

#ree-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    background: #166534; /* dunkleres grün */
    border-radius: 50%;
    cursor: pointer;
}
#ree-slider::-moz-range-thumb {
    width: 18px;
    height: 18px;
    background: #166534;
    border-radius: 50%;
    cursor: pointer;
}


#rne-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    background: #57390f;
    border-radius: 50%;
    cursor: pointer;
}

#rne-slider::-moz-range-thumb {
    width: 18px;
    height: 18px;
    background: #57390f;
    border-radius: 50%;
    cursor: pointer;
}