:root{
  --primary-color:#2563EB;
  --secondary-color:#3B82F6;
  --whiteShade-color:#E0E7FF;
  --light-blue:#BFDBFE
}

body{
  background-image: url("bg.png");
  background-repeat: no-repeat;
  background-position:top;
    background-size: 100%;
    margin:auto;
    text-align: center;
}

.back-btn{
    width: 100px;
    height: 50px;
    font-size: 1.2rem;
    font-weight: bold;
    border: 1px solid blue;
    background-color: var(--primary-color);
    text-align: center;
    border-radius: 25px;
    margin-left: 45rem;
    margin-top: 2rem;
}

.triQuizForm{
  font-size: 1.5rem;
  font-weight: 500;

}

button{
  background-color: var(--primary-color);
  width: 200px;
  height: 50px;
  padding: 0.5rem;
  margin: 0.5rem;
  font-size: 1rem;
  font-weight: bold;
color: white;
box-shadow:0px 0px 5px 5px var(--secondary-color);
border-radius: 25px;
}

.output{
    display:block;
    border: 2px solid black;
    width:400px;
    height:5vh;
    padding:1.5rem;
    margin: 1rem;
    margin-left: 35rem;
    background-color: var(--light-blue);
    font-size: 1.5rem;
    font-weight: 500;
    box-shadow:0px 0px 5px 5px var(--secondary-color);
  }