html{
    background-color: rgb(240, 213, 188);
}

body{
    font-size: 17px;
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    color: #333;
    background-color: #f9f9f9;
    text-align: center;
}

header a img{
    float: left ;
    width: 70px;
    padding-right: 10px;
    position: absolute;
    top: 0;
    left: 0;
    height: auto;
}

header {
    background: #0066cc;
    color: white;
    padding: 25px;
}

section img{
    width: 60%;
    height: auto;

}


body ul li img{
    height: auto;
    width: 20px;
}

mark{
    background-color:rgb(235, 255, 119);
}


footer {
    background: #333;
    color: white;
    text-align: center;
    padding: 1rem 0;
    margin-top: 2rem;
}

footer a img{
    width: 50px;
}

nav ul {
    display: flex;
    justify-content: center;
    list-style: none;
    padding: 0;
    margin: 0;
}

article ul li{
    display: inline; 
    padding-left: 20px; 
    font-size: 20px;
}

nav ul li {
    margin: 0 1rem;
    display: inline; 
    padding-left: 20px; 
    font-size: 20px;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-weight: bold;
}

nav ul li img {
    width: 20px;
    height: auto;
}

nav ul li a:hover {
    text-decoration: underline;
    color: lightcoral;
}

section {
    padding: 2rem 0;
}

.table {
    font-family: 'Lucida Grande';
    border-collapse: collapse; 
    width: 70%; 
    font-size: 16px;
    text-align: left; 
    margin: 0 auto; 

}
.table th, .table td {
    border: 1px solid #ddd; 
    padding: 8px; 
}

ol {
    list-style-position: inside; 
    margin: 0; 
    padding: 0;
}
 
table th {
    background-color: #f4f4f4;
    font-weight: bold;
}

article h1 img{
    width: 20px;
    height: auto;
}

article img{

    padding-top: 50px;
    width: 50%;
    height: auto;
}
article img:hover{
    transform: scale(1.2);
}

h1 {
    font-size: 30px;
    margin-bottom: 1rem;
}

h2 {
    margin-bottom: 1rem;
}

h3 {
    margin-bottom: 1rem;
}

video{

    width: 60%;

}