body {
    background: url(../images/512295.jpg);
    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
    text-align: center;
    font-family: Arial, Helvetica, sans-serif;
    font-weight: bold;
}


.btn {
    width: 200px;
    font-size: 32px;
    margin-top: 50px;
    padding: 10px 0;

}

#question-block {
    font-size: 32px;
    margin: auto;
    margin-top: 20px;
    /* width: 650px; */
    margin-bottom: 50px;
    
}

.wrapper{
    margin: auto;
    width: 60%;
    height: 650px;
    border: 3px solid black;
    background: rgb(255, 255, 255, .2)
}



#answer-response {
    margin: auto;
    margin-top: 10px;
    width: 400px;
    font-size: 28px;
}

#timer {
    background: red;
    width: 50%;
    margin: auto;
    opacity: .7;
}

.answer-choice {
    margin: auto;
    margin: 10px;
    border: 3px solid blue;
    width: 400px;
    font-size: 20px;
}

#image-choice {
    width: 400px;
    height: 250px;
    margin-top: 20px;
}

h1 {
    margin-top: 10px;
}

audio {
    opacity: .5;
}