style.css

@import url('https://fonts.googleapis.com/css2?family=Libre+Baskerville:wght@700&family=Montserrat&family=Open+Sans:wght@600&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-weight: 600 !important;
    -webkit-user-select: none;
    /* Safari */
    -ms-user-select: none;
    /* IE 10 and IE 11 */
    user-select: none;
    /* Standard syntax */
    -webkit-tap-highlight-color: transparent;

}



:root {
    --bgGradientColor: linear-gradient(to right bottom, #25CCF7, #65dbed);
    --radioButtonColor: #25CCF7;
    --btnColor: #25CCF7;
    --btnHoverColor: #09b8fd;
    --glassEffectColor: linear-gradient(to right bottom, rgba(225, 225, 225, 0.8), rgba(225, 225, 225, 0.3));
    --blurEffect: 1.5rem;
}

html {
    font-size: 62.5%;
    /* overflow: hidden; */
}

.main-div {
    background: var(--bgGradientColor);
    min-height: 100vh;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.logo {
    position: absolute;
    top: 5%;
    left: 5%;
    font-size: 3rem;
    color: #fff;
    font-family: 'Montserrat', sans-serif;
    letter-spacing: .1rem;
    padding-bottom: 2rem;
    border-bottom: .3rem solid #fff;
    border-radius: 50%;
}

.logo::first-letter {
    color: #0652DD;
    font-size: 3.5rem;
}

.glass-div {
    background: #fff;
    width: 60%;
    background: var(--glassEffectColor);
    backdrop-filter: blur(var(--blurEffect));
    border-radius: 2rem;
    border: .3rem solid rgba(225, 225, 225, 0.8);
    padding: 3rem 8rem;
    z-index: 2;

    /* box-shadow: 0 1rem 1rem -0.7rem rgba(0, 0, 0, .2); */
}

.circle1,
.circle2 {
    background: #fff;
    background: linear-gradient(to right bottom, rgba(225, 225, 225, 1), rgba(225, 225, 225, 0.5));
    position: absolute;
    height: 20rem;
    width: 20rem;
    border-radius: 50%;
}

.circle1 {
    top: 5%;
    right: 15%;
}

.circle2 {
    left: 15%;
    bottom: 5%;
}

.glass-div h2 {
    font-size: 3.2rem;
    letter-spacing: .1rem;
    margin: 1rem 0 4rem 0;
    /* font-family: 'Libre Baskerville', serif; */
    font-family: 'Montserrat', sans-serif;

}

.glass-div li {
    font-size: 2rem;
    font-weight: 500;
    list-style: none;
    margin-bottom: 2rem;
    font-family: 'Open Sans', sans-serif;
}

input[type="radio"] {
    margin-right: 1rem;
}

input[type='radio']:after {
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 1.5rem;
    top: -.2rem;
    left: -.1rem;
    position: relative;
    background-color: #d1d3d1;
    content: '';
    display: inline-block;
    visibility: visible;
    border: .2rem solid white;
    cursor: pointer;
}

input[type='radio']:checked:after {
    width: 1.8rem;
    height: 1.8rem;
    border-radius: 1.8rem;
    top: -.2rem;
    left: -.1rem;
    position: relative;
    background-color: var(--radioButtonColor);
    content: '';
    display: inline-block;
    visibility: visible;
    border: .2rem solid white;
}

#submit,
.btn {
    font-size: 2rem;
    padding: 1rem 3rem;
    outline: none;
    border: none;
    border-radius: 2rem;
    background: var(--btnColor);
    color: #fff;
    text-transform: uppercase;
}

#submit {
    display: block;
    margin: auto;
    margin-top: 4rem;
}

#submit:hover {
    background: var(--btnHoverColor);
    cursor: pointer;
}

#showScore {
    background: linear-gradient(to right bottom, rgba(225, 225, 225, 0.9), rgba(225, 225, 225, 0.9));
    border-radius: 1.5rem;
    padding: 3rem 4rem;
    margin-top: 3rem;
    box-shadow: 0 1rem 1rem -1rem rgba(0, 0, 0, .1);
}

#showScore h3 {
    font-size: 3rem;
    font-weight: 600;
    text-align: center;
}

#showScore button {
    display: block;
    margin: auto;
    margin-top: 2rem;
    background: #58b19fc2;
}

#showScore button:hover {
    background: #58b19f;
    cursor: pointer;
}

.scoreArea {
    display: none;
}


/* for website responsive */
/* Extra small devices (phones, 600px and down) */
@media only screen and (max-width: 600px) {

    .logo {
        top: 2.5%;
    }

    .glass-div {
        width: 90%;
        padding: 3rem 5rem;

    }

    .glass-div h2 {
        font-size: 2.4rem;
        letter-spacing: .1rem;
        margin: 1rem 0 4rem 0;
        /* font-family: 'Libre Baskerville', serif; */
        font-family: 'Montserrat', sans-serif;

    }

    .glass-div li {
        font-size: 1.9rem;
        font-weight: 500;
        list-style: none;
        margin-bottom: 2rem;
        font-family: 'Open Sans', sans-serif;
    }

    .circle1,
    .circle2 {
        width: 15rem;
        height: 15rem;
    }

    .circle1 {
        top: 2%;
        right: 2%;
    }

    .circle2 {
        left: 2%;
        bottom: 2%;
    }
}


/* Medium devices (landscape tablets, 768px and up) */
@media only screen and (min-width: 768px) {}

/* Large devices (laptops/desktops, 992px and up) */
@media only screen and (max-width: 992px) {
    .glass-div {
        width: 80%;
        padding: 3rem 5rem;
    }

    .glass-div h2 {
        font-size: 2.4rem;
    }


}