Text Size Smartphone Visu

[JoseJimenez94]

Hi, 
I would like to increase the size of text that appears in the Smartphone visualization (a temperature or the date,for example). I'm not sure if it's possible, but if that's the case, how can i do it?

[admin]

Add this to Custom CSS:

Code:

.touch .control-value,
.touch .spinner-value {
  font-size: 18px;
}