* {
    font-family: "Lexend Deca", sans-serif;
}
body {
    /* font-family: 'Poppins', sans-serif; */
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    background-image: url('qq.png');
    background-size: cover;
    background-repeat: no-repeat;
    background-attachment: fixed;
    /* background-image: url('bubbles\ \(2\).png');
    background-size: 90%;
    background-attachment: fixed; */
    /* background-color: #a8bbc9d3; */
    }
    .menu-main {
        display: flex;
        justify-content: end;
        list-style: none;
        margin: 0;
        padding: 0;
      }
      .menu-main:after {
        content: "";
        display: table;
        clear: both;
      }
      .right-item {
        float: right;
      }
      
      .menu-main a {
        text-decoration: none;
        display: block;
        line-height: 60px;
        padding: 0 30px;
        font-size: 16px;
        letter-spacing: 1px;
        font-family: "Lexend Deca", sans-serif;
        font-weight: 300;
        color: black;
        transition: 0.2s linear;
      }
      .menu-main a:hover {
        font-size: 17px;
        border-bottom: 3px solid rgb(66, 66, 66);
      }
      .top-menu {
        position: fixed;
        z-index: 9999;
        width: 100%;
        background-color: white;
        top: 0;
        right: 0;
      }
h2 {
    text-align: center;
}
.main {
    width: 45%;
    /* background-color: #F3FDE8; */
    background-color: #eaf9dc;
    border-radius: 10px;
    padding: 50px;
    border: 1px solid black;
}
.quiz {
    padding: 20px 0;
}
#answer-btns {
    display: flex;
    flex-direction: column;
}
.btn {
    border-radius: 4px;
    border: 1px solid black;
    text-align: left;
    padding: 10px;
    margin: 10px 0;
    background-color: white;
    color: black;
}
.btn:hover {
    background-color: #222222df;
    color: white;
}
#next-btn {
    background-color: rgb(32, 103, 218);
    width: 160px;
    border: none;
    border-radius: 4px;
    padding: 12px;
    margin: 18px auto 0;
    color: white;
    display: none;
    font-size: 18px;
    cursor: pointer;
}
#next-btn:hover {
    background-color: rgba(0, 0, 149, 0.895);
}
.correct {
    background-color: rgb(149, 255, 167);
}
.incorrect {
    background-color: rgb(255, 99, 102);
}

@media all and (max-width: 500px) {
    .menu-main {
        justify-content: flex-start;
    }
    .menu-main a {
        line-height: 50px;
        padding: 0 10px;
        font-size: 15px;
        letter-spacing: 1px;
    }
    h2 {
        font-size: 22px;
    }
    .main {
        width: 80%;
    }
}