body{
  margin:0px;
  font-family: Arial;
}

.screen{
  width:100%;
  height:100%;
  display:none;
}

#nameToEnter{

  font-size:40px;
  width:80%;
  text-align: center;

}

button{

  background-color:#cccccc;
  padding:15px;
  border:solid 1px #000000;

}