@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@500&display=swap');

* {
    box-sizing: border-box;
}

body {
    background: #2192FF;
    background-image: linear-gradient(315deg, #2192FF 0%, #38E54D 100%);
    font-family: 'Montserrat', sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    overflow: hidden;
    margin: 0;
}

.quiz-container {
    border-radius: 20px;
    background: linear-gradient(145deg, #f0f0f0, #cacaca);
    box-shadow:  3px 3px 5px #000000,
                -5px -5px 10px #e2e2e2;
    width: 600px;
    overflow: hidden;
}

.quiz-header {
    padding: 4rem
}

h2 {
    padding: 1rem;
    text-align: center;
    margin: 0;
}

ul {
    list-style: none;
    padding: 0;
}

ul li {
    font-size: 1.2rem;
    margin: 1rem 0;
}

ul li label {
    cursor: pointer;
}

button {
    background-color: #2192FF;
    color: #FFFFFF;
    border: none;
    display: block;
    width: 100%;
    cursor: pointer;
    font-size: 1.1rem;
    font-family: inherit;
    padding: 1.3rem;
}

button:hover {
    background-color: #38E54D;
}

button:focus {
    outline: none;
    background-color: #38E54D;
}