设置黄色背景变成白色背景：
input:-webkit-autofill {
box-shadow: 0 0 0px 1000px white inset !important;
}
input:-webkit-autofill:focus {
box-shadow: 0 0 0px 1000px white inset !important;
}
设置透明：
input:-internal-autofill-previewed,
input:-internal-autofill-selected {
-webkit-text-fill-color: #FFFFFF !important;
transition: background-color 5000s ease-in-out 0s !important;
}
不要混合用、亲测有效