#number{
  font-size:100px;
  color:black;
  border-radius:50%;
  border:4px solid red;
  width:279px;
  height:279px;
  margin: auto auto;
  line-height:279px;
  font-weight:bold;
}

#allnumbers{
  text-align:right;
}

#titmot{
  font-size:20px;
  height:50px;
  color:orange;
  font-weight:bold;
}

.grille td{
  width:60px;
  height:80px;
  border:1px solid black;
  font-size:44px;
  font-weight:bold;
  color:black;
}

div.back{
  background-color:#777;
  width:100%;
  height:100%;
}

td.back{
  padding:10px;
}

div.bordgrille{
  border:3px solid black;
  padding:20px;
  margin:auto;
  width:580px;
  margin-bottom:20px;
}