body{
    background-color: teal;
    text-align: center;
}
table,th,td{
    border: 1px solid  black;
    margin-top: 50px;
    font-size: 10px;
    text-align: center;
    
}
.log
{
    margin-top: 150px;
    font-size: 35px;
}
.username
{
    width: 25%;
    font-size: 25px;
    text-align: center;
}
.password
{
    margin-top: 10px;
    width: 25%;
    font-size: 25px;
    text-align: center;
}
.submit
{
    margin-top: 20px;
    font-size: 30px;
}
button
{
   height: 50px;
   width: 100px;
}