html{
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    background-attachment:fixed;
}
body{
    background-color:#f1f1f1;
    margin: 5px;
    padding: 3px;
    border-style: solid;
    border-color: #f1f1f1;
    border-radius: 10px;
    opacity: 1;
}
.header{
    background-image: url("https://i.imgur.com/9YPn4uJ.png"); 
    padding: 3px; 
    text-align: center; 
    border-style: double; 
    border-color: #FFFF00;
    border-radius: 10px;
    color: #FFFF00; 
}
table, th, td{
    border:2px solid black;
    border-collapse: collapse; 
    border-color:  black;
    text-align: center;
}
p,form,b,strong,hr{
    color:#000000; 
    font-size: 15px;
    font-family: "Arial", "Ink Free", sans-serif;  
}
.link{
    border-style: solid;
    border-color:#999999;
    background-color:#FFFF00;
    border-radius: 5px;
    padding: 3px;
}