form placeholder code example
Example 1: placeholder css
::-webkit-input-placeholder {color: pink;} /* Chrome/Opera/Safari */
::-moz-placeholder { color: pink;} /* Firefox 19+ */
:-ms-input-placeholder { color: pink;} /* IE 10+ */
:-moz-placeholder {color: pink;} /* Firefox 18- */
Example 2: input text hint
placeholder="123-45-678"