CSS 之placeholder字体颜色大小

        ::-webkit-input-placeholder {
            color: #999 !important;
        }

        ::-moz-placeholder {
            color: #999 !important;
        }

        :-ms-input-placeholder {
            color: #999 !important;
        }    

input::-webkit-input-placeholder, textarea::-webkit-input-placeholder {
  color: #666;
}

input:-moz-placeholder, textarea:-moz-placeholder {
  color: #666;
}

input::-moz-placeholder, textarea::-moz-placeholder {
  color: #666;
}

input:-ms-input-placeholder, textarea:-ms-input-placeholder {
  color: #666;
}

标签：moz,textarea,color,666,字体,input,placeholder,CSS
来源： https://www.cnblogs.com/yang-2018/p/13384880.html