- 1 : :-webkit - input - placeholder {
- /* WebKit browsers */
- 2 color: #A9A9A9;
- 3
- }
- 4 : -moz - placeholder {
- /* Mozilla Firefox 4 to 18 */
- 5 color: #A9A9A9;
- 6 opacity: 1;
- 7
- }
- 8 : :-moz - placeholder {
- /* Mozilla Firefox 19+ */
- 9 color: #A9A9A9;
- 10 opacity: 1;
- 11
- }
- 12 : -ms - input - placeholder {
- /* Internet Explorer 10+ */
- 13 color: #A9A9A9;
- 14
- }
来源: http://www.bubuko.com/infodetail-1988873.html