如何更改“电子邮件”标签的颜色并使其与边框线相同?

这是我的代码:
import React, { Component } from "react";
import { Icon } from "semantic-ui-react";
import { Divider } from "semantic-ui-react";
import { TextField, Button, Grid } from "@material-ui/core";
import PropTypes from "prop-types";
import classNames from "classnames";
import { withStyles } from "@material-ui/core/styles";
let self;
const styles = theme => ({
container: {
display: "flex",
flexWrap: "wrap"
},
textField: {
marginLeft: theme.spacing.unit,
marginRight: theme.spacing.unit,
width: 280
},
cssLabel: {
color: "#d3d3d3"
},
cssOutlinedInput: {
"&:not(hover):not($disabled):not($cssFocused):not($error) $notchedOutline": {
borderColor: "#d3d3d3" //default …Run Code Online (Sandbox Code Playgroud)