.input-box {
    display: flex;
    justify-content: space-evenly;
    margin: 2rem;
}
h1 {
    text-align: center;
    color: orange;
    text-decoration: underline;
}

input {
    margin: 2rem;
    padding: 1rem;
    border-radius: 8px;
    font-size: 15px;
    width: 15vw;
}

label {
    font-size: 25px;
}

button {
    padding: 1rem;
    margin: 0.8rem;
    border-radius: 8px;
    width: 20vw;
    background: cornflowerblue;
    
}

.button-box {
    display: flex;
    justify-content: center;
}

.button-box > button {
    font-size: 20px;
}

h2 {
    text-align: center;
    font-size: 40px;
    color: blueviolet;
}

.success {
    color: green;
}

.error {
    color: red;
}

.correct {
    background-color: greenyellow;
}

.incorrect {
    background-color: rgb(243, 132, 132);
}

.question {
    margin: 1rem;
    border: 1px solid black;
    min-height: 20vh;
    padding: 0.5rem;
    font-size: 25px;
    border-radius: 8px;
    background-color: aqua;
    text-align: center;
}

.question > input {
    margin: 0;
    width: 40vw;
    height: 1vh;
}

.question > button {
    margin: 0;
    height: 1vh;
    text-align: center;
}

.ans-box {
    display: flex;
    justify-content: center;
    margin: 2rem;
    border: 1px solid black;
    padding: 1rem;
    border-radius: 11px;
    font-size: 20px;
    background-color: lightgreen;
    font-weight: 700;
}

a {
    text-decoration:none;
    font-size: 15px;
    color: black;
}