img#light_30{
opacity : 0.30;
filter : alpha(opacity=30);
}

img#light_50{
opacity : 0.50;
filter : alpha(opacity=50);
}

img#light_100{
opacity : 1.00;
filter : alpha(opacity=100);
}
img#light_70{
opacity : 0.70;
filter : alpha(opacity=70);
}

button#kolor1{background-color: white}
button#kolor2{background-color: grey}
button#kolor3{background-color: #00ff00}

p#light_0{
  opacity : 0.00;
  filter : alpha(opacity=0);
}

p#light_100{
  opacity : 1.00;
  filter : alpha(opacity=100);
}