h5 safari 去掉 input 自动填充的黄色背景

input:-webkit-autofill, 
input:-webkit-autofill:hover, 
input:-webkit-autofill:focus, 
input:-webkit-autofill:active { 
    -webkit-transition-delay:99999s;
    -webkit-transition: color 99999s ease-out, background-color 99999s ease-out;
}