body {
    font-family: Tahoma, Arial, Helvetica, sans-serif;
    margin: 0;
    padding: 20px;
    background-color: #f4f4f4;
}

#quiz-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

h1 {
    text-align: center;
    color:#ba00d6;
}

h2,h3 {
    font-size: 16px;
    font-weight: normal;
}

h3 {
    font-style: oblique;
    color: red;
}

#quiz {
    margin-bottom: 20px;
}

.question {
    margin-bottom: 10px;
}

.options {
    list-style-type: none;
    padding: 0;
}

.options li {
    margin-bottom: 10px;
}

/* My additions */

h2,h3 {display: inline; line-height: 1.5em;}

h3 {visibility: hidden;}

.showanswers h3 {
    visibility: visible;
    font-style: oblique;
    color: red;
}

input {
    margin: 1px 10px 5px 0;
    height: 20px;
    font-size: 18px;
}

/* My additions end here */

button {
    display: inline;
    padding: 4px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}