Document
.div{width: 100%;height: 20px; border: 1px solid red;margin-bottom: 5px;}
::-webkit-input-placeholder { /* WebKit browsers */
color:red;
}
:-moz-placeholder { /* Mozilla Firefox 4 to 18 */
color:red;
}
::-moz-placeholder { /* Mozilla Firefox 19+ */
color:red;
}
:-ms-input-placeholder { /* Internet Explorer 10+ */
color:red;
}
