body {
background-color: white;
}
h1  {
text-align: center;
color:red;
 
}
p    {
color:blue;
font-size: large;
}
#ua {
border: 1px solid #555588;
color: #333333;
}
table {
    border: 1px solid;
}
th, td {
  padding: 6px;
  text-align: left;
} 
th {
    text-align:center;
    background-color: #555555;
    color: white;
 
}
tr:nth-child(even) {background: #eeeeee}
tr:nth-child(odd) {background: #cccccc}
tr:hover {
background-color:#002244;
color: #ffff44;
}
table,tr,th {
    border-collapse: collapse;
}