body {
  color: hsl(0, 0%, 100%);
}

#question {
  margin-bottom: 1rem;
}

/* Classes .correct and .incorrect I apply after selecting an answer to the target object which */
.correct {
  color:rgb(11, 223, 36);
  font-size: 3rem;
}

.incorrect {
  color: red;
  font-size: 3rem;
}

#hud {
  display: flex;
  width: 100%;
  margin: 2rem;
  justify-content: space-evenly;
}

.hud-prefix {
  text-align: center;
  font-size: 2rem;
}

#score {
  margin: 0;
}

#progressBar {
  width: 20rem;
  height: 3rem;
  border: 0.2rem solid rgb(11, 223, 36);
  margin: 1rem 0;
  border-radius: 50px;
  overflow: hidden;
}

#progressBarFull {
  height: 100%;
  background: rgb(11, 223, 36);
  width: 0%;
}

/* Input text area and button */

#input {
  width: 100%;
  height: 100%;
  font-size: 2rem;
}

#inputContainer {
  border-radius: 4px;
  width: 100%;
  height: 100%;
}

#submit {
  width: 50%;
  height: 15%;
  font-size: 3rem;
  color: white;
  border-radius: 4px;
  padding: 0.25rem 1rem;
  margin: 1rem;
  background: rgb(125, 218, 11);
}

#answer {
  font-size: 3rem;
  margin: 1rem;
  color: gold;
}

#answered {
  color:rgb(18, 93, 235);
  font-size: 3rem;
  margin-bottom: 0;
  margin-top: 1rem;
}

.hidden {
  display: none;
}

#gradeBtns {
  margin: 1rem;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: space-evenly;
  align-items: start;
}

.gradeBtn {
  width: 20rem;
  height: 6rem;
  font-size: 2rem;
}

#correctBtn {
  background: rgb(11, 223, 36);
  color: white;
  margin-right: 5px;
}

#incorrectBtn {
  background: red;
  color: white;
  margin-left: 5px;
}



@media screen and (min-width: 600px) {

  .hud-prefix {
    font-size: 3rem;
  }

  /* Input text area and button */
  #input {
    font-size: 3rem;
  }

  #submit {
    width: 20%;
    font-size:  4rem;
  }
}