body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
}

.header-table {
    width: 100%;
    background: #333;
    color: #fff;
    padding: 10px 10px;
    text-align: center;
    box-shadow: 0px 0px 40px rgba(0, 0, 0, 255);
    margin: auto;
    height: auto;
    border-radius: none;
    border: none;
}

td h1 {
    font-size: 50px;
}

.header-logo {
    max-width: 23%;
    height: auto;
    border-radius: 25%;
    float: left;
}

nav {
    margin-left: 10px;
}

.nav-list {
    list-style:none;
	display: flex;
    gap: 20px;
	padding: 0;
	margin: 0;
	justify-content: space-evenly;
	width: 100%;
	margin-left: 0;
	margin-right: 0;
}

.nav-list a {
	text-decoration: none;
	color: white;
	font-size: 25px;
	transition: background-color 0.3s, color 0.3s;
    border-radius: 10px;
    padding: 5px 10px;
}

.nav-list a:hover {
	background-color: blue;
	color: white;
}

main {
    padding: 20px;
}

.Welcome h1 {
    padding: 0;
    display: block;
    line-height: 1.2 !important;
    margin-bottom: 4px;
}

footer {
    background: #333;
    color: #fff;
    text-align: center;
    padding: 10px 0;
    position: relative;
    bottom: 0;
    width: 100%;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 8px;
}

th {
    background: #f4f4f4;
}

.chatbot-description-table {
    border: 1px solid white;
}

.chatbot-description-table tr:nth-child(even) {
    background-color: #b8b8b8;
}

.chatbot-description-table tr:nth-child(odd) {
    background-color: #dddddd;
}

.chatbot-description-table td th {
    text-align: center;
}

.chatbot-description-table {
    border-radius: 12px;
    overflow: hidden;
}