Devextreme change color or apply style for components

How can I change the color of DevExtreme TextBox?

Actually, how can I apply the css style for them, because also I need do apply text-transform to the component!

Demo

UPDATE

I need to apply the css property to specific components, I'm using AngularJS!

I tried bellow with no success

 <div style="background-color : black" dx-text-box="textBox.simple"></div>

It would be nice if it provides a property from AngularJS code to apply css to the component!

Solution

Actually, how can I apply the css style for them, because also I need do apply text-transform to the component!

Hi! Here is Example:

.dx-textbox .dx-texteditor-input{
    text-transform: uppercase;
}

How can I change the color of DevExtreme TextBox?

For customize styles you can use Theme Builder

UPDATE

This question has some solutions

solution 1: you can set attr property:

$scope.textBox = {
    simple: {
        value: "John Smith",
        attr: { style: "background-color: black" }
    }
}

solution 2: It can be set by id or class:

html:

<div id="specificTextbox" dx-text-box="textBox.simple"></div>

css:

#specificTextbox .dx-texteditor-input{
    background-color : black;
}