td {
width:70px;
height:70px;
background:#a0ffbb;
text-align:center;
border-radius:50%;
font-family: 'Coiny', cursive;
text-shadow: 0px 0px 1px rgb(255, 255, 255);
margin-left: auto;
margin-right: auto;
}
td:hover { 
color:#ffffff;
 margin-left: auto;
    margin-right: auto;
}
td:first-child {
background:#42ff77;
 margin-left: auto;
    margin-right: auto;
}
th {
font-family: 'Coiny', cursive;
width:70px;
height:70px;
background:#000000;
color:#ffffff;
text-align:center;
 margin-left: auto;
    margin-right: auto;

}
form {
    margin: 0 auto;
    width: 250px;
}

form input[type="text"], form input[type="password"] {
    width:100%;
}