body{
    background-image: url("resim/arkaplan.jpg");

}
#giris{
    border-top-left-radius: 20px;
    border-bottom-right-radius: 20px;
    position: fixed;
    left:5%;
   background-color:white;
    top:20%;
    text-align: center;
    height:350px;
    line-height:50px;
}
@media (max-width:800px) { 
    #giris{
        height:390px;
        left:20%;
    }
}
#giristable{
    margin-top:30px;
}
#girisyp{
    float:right;
}