兼容谷歌的光标居中写法
input{ font-size:24px;line-height:30px; height:30px;overflow:hidden;resize:none; outline:0;width:100px; padding:2px 4px; border:1px solid #f00; background:#ccc; }
input{ font-size:24px;line-height:30px; height:30px;overflow:hidden;resize:none; outline:0;width:100px; padding:2px 4px; border:1px solid #f00; background:#ccc; }