Where to find input placeholder style

Question

Couldn\'t find default placeholder style for input element. There are no any webkit-input-placeholder, -moz-placeholder, -moz-placeholder

Answer 1

To style the place holders you should use vendor-prefixed selectors

::-webkit-input-placeholder { /* Chrome/Opera/Safari */
  color: pink;
}
::-moz-placeholder { /* Firefox 19+ */
  color: pink;
}
:-ms-input-placeholder { /* IE 10+ */
  color: pink;
}
:-moz-placeholder { /* Firefox 18- */
  color: pink;
}

You can even scope the elements,

input[type="email"].user_email::-webkit-input-placeholder {
  color: blue;
}

Please refer this answer, Different place holder implementations and usage