body {
  background-color: lightgray;
  FONT-FAMILY: Arial, Helvetica, sans-serif;
}

h1, h2 {
  color: red;

}

table
{
border-collapse:collapse;
width:100%;
}

th {
  border: 1px solid black;
  padding: 5px;
}

td {
  font-size:16px;
  border: 1px solid red;
  padding: 5px;

}

#tila1 {
    color: red;
}
#tila2 {
    color: blue;
}
#tila3 {
    color: green;
}
#tila4 {
    color: purple;
}