body {
    font-family: Verdana, Arial, sans-serif;
    background: #f8f9fa;
    text-align: center;
    margin: 0;
    padding: 0;
}

.header {
	margin-top: 5px;
}

img.header-image {
	max-height: 70px;
}

.container {
    margin: 5px auto 20px auto;
    width: 1024px;
    background: white;
    padding: 15px;
    border-radius: 15px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

span.align-left  {
	float: left;
    width: 984px;
    text-align: left;
    padding: 0 40px 0 20px;
}

ul {
	margin-left:-20px;
}

.key-visual {
    width: 100%;
    max-width: 800px;
    margin-bottom: 20px;
}

.logo {
	margin-top: -70px;
}

img.logo-image {
	width: 100%;
	z-index: -1;
}

.quiz-image {
    max-width: 960px;
    max-height: 720px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 15px;
}

.quiz-video {
    max-width: 640px;
    max-height: 360px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 15px;
}

div.icon {
	display:inline-block;
	float: left;
}

div.icontext {
	padding: 6px 20px 15px 50px;
}
 
.icon-question {
	width: 40px;
    vertical-align: middle;
    margin-right: 10px;
}

.icon-quotation {
	width: 40px;
    vertical-align: middle;
    margin-right: 10px;
}

.button {
    display: inline-block;
    margin: 10px;
    padding: 12px 25px;
    font-size: 18px;
    border: none;
    border-radius: 8px;
    text-decoration: none;
    color: white;
    cursor: pointer;
    background: #333;
	position: relative;
	z-index: 10;
}

.button.red { background: #e74c3c; }
.button.green { background: #27ae60; }
.button:hover { opacity: 0.9; }