@media screen and (max-width: 640px) {
    .loginbox {border-top-left-radius: 0; border-bottom-right-radius: 0; width:100%; max-width: 100%; margin-top:0px;}
    div.search {width:100%; margin:10px 0 0 0;}
    input.search {width:100%; max-width:100%;}
    .pageinfo {display:none;}
}