修改input框默认黄色背景

input:-webkit-autofill, textarea:-webkit-autofill, select:-webkit-autofill {
    -webkit-box-shadow: 0 0 0px 1000px white inset !important;
    background-color: rgb(0, 0, 0) !important;
    background-image: none !important;
    color: rgb(0, 0, 0) !important;
    -webkit-tap-highlight-color:rgba(0,0,0,0) !important;
}