change placeholder text color of textarea
Wrap in quotes:
onchange="{(e) => this.props.handleUpdateQuestion(e, firstQuestion.Id)}"
otherwise, it should work just fine:
textarea::-webkit-input-placeholder {
color: #0bf;
}
textarea:-moz-placeholder { /* Firefox 18- */
color: #0bf;
}
textarea::-moz-placeholder { /* Firefox 19+ */
color: #0bf;
}
textarea:-ms-input-placeholder {
color: #0bf;
}
textarea::placeholder {
color: #0bf;
}
<textarea placeholder="test"></textarea>
I am not sure but I think is not necessary to use the prefixes right now.
textarea::placeholder {
color: #fff;
}