Today what I've successfully done is I can change the color of default selected value in select box with jQueryMobile. Frankly, this feature is missing in jQueryMobile because nobody can obviously know whether any value is selected in select box or not. Because they missed out to let users know about it. That's why I need to add the customize function of myself.
First of all, we need to search the following coding in jquerymobile javascript.
Then, we need to add the following customize coding after that,

Android
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