body {
  background-image: url("https://static.vecteezy.com/system/resources/thumbnails/000/183/860/small/Basketball_Court.png");
}
img {
  height: 425px;
  margin: auto;
}
div {
  text-align: center;
  font-family: "Gill Sans", "Gill Sans MT", Calibri, "Trebuchet MS", sans-serif;
}
span {
  color: darkgreen;
}
#end {
  font-size: 30px;
  color: black;
}
#submit,
#nextQues {
  font-size: 30px;
}
label {
  font-size: 25px;
}
#rightanswer,
#quesCou,
#numRight {
  font-size: 20px;
}