h1{
    text-align: center;
    font-size: 50px;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
}

h2{
    text-align: center;
    font-size: 30px;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
}

#button{
    display: flex;
    justify-content: center;
}	

#button button{
    margin: 20px;
    padding: 10px;
    font-size: 20px;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
}

#options button{
    margin: 20px;
    padding: 10px;
    font-size: 20px;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
}

#qna{
    margin: auto;
    width: 40%;
    padding: 10px;
}

#question{
    text-align: center;
}

#result h3{
    display: none;
    text-align: center;
    font-size: 20px;
    font-family: Arial, Helvetica, sans-serif;
}

#answers label, h2{
    font-family: Arial, Helvetica, sans-serif;
}

#answers label{
    font-size: 20px;
}

footer{
    margin-top: 400px;
}

#counter{
    position: absolute;
    top: 30%;
    left: 75%;
    font-size: 15px;
}

#counter h2{
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    text-align: center;
}

#testMenu{
    display: none;
}

#menu{
    display: block;
}

#menu table{
    margin: auto;
    width: 50%;
    border-collapse: collapse;
    text-align: center;
}

#menu tr{
    text-align: center;
}

#finished{
    display: none;
    position: absolute;
    border-radius: 10px;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    background-color: #f1f1f1;
}

#finished button{
    margin: 20px;
    padding: 10px;
    font-size: 20px;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
}

#popupBg{
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
}

#remind{
    font-family: Verdana, Geneva, Tahoma, sans-serif;
}

#questionImage{
    display: none;
    margin: auto;
    width: 50%;
    padding: 40px;
}

img	{
    width: 100%;
    height: 100%;
    transform: scale(2);
    transform-origin: center center;
}

#tema3, #tema4, #tema5, #tema6, #tema7, #tema8, #temaAll {
    display: none;
}    