body {
    background: url(images/auction.jpg) no-repeat center center fixed;
        -webkit-background-size: cover;
        -moz-background-size: cover;
        -o-background-size: cover;
        background-size: cover;

    }
<div align=right style="margin-right: 20%;">

input {  

background-color: tan;  

color: black;  

border: 1px dotted black;  

}  

input:hover {  

background-color: black;  

color: white;  

border-color: silver;  

}