1 ::-webkit-input-placeholder { /* WebKit browsers */ 2 color: #999; } 3 :-moz-placeholder { /* Mozilla Firefox 4 to 18 */ 4 color: #999; } 5 ::-moz-placeholder { /* Mozilla Firefox 19+ */ 6 color: #999; } 7 :-ms-input-placeholder { /* Internet Explorer 10+ */ 8 color: #999; } 9 input:focus::-webkit-input-placeholder{ color:#999; }
转载自https://blog.csdn.net/wang993828743/article/details/103973970
原文：https://www.cnblogs.com/NotPig/p/12909312.html