*{
    padding: 0;
    margin: 0;
    
}

ul{
    list-style: none;
    background-color:black;
}

ul li {
    display: inline-block;
    position: relative;
}

ul li a {
    display: block;
    padding: 20px 25px;
    color: rgb(255, 255, 255);
    text-decoration: none;
    text-align: center;
    font-size: 20px;
}

ul li ul.dropdown li {
    display: block;
}

ul li ul.dropdown{
    width: 100%;
    background: black;
    position: absolute;
    z-index: 999;
    display: none;
}

ul li a:hover{
    background-color: black;
}

ul li:hover ul.dropdown{
    display: block;
}
body{
    background-color: rgb(255, 255, 255);
    color: rgb(0, 0, 0);
    text-align: center;
    font-family: 'Courier New', Courier, monospace;
    margin: 0;
    padding: 0;
    max-width: 100%;
}
.container {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
}
a{
    color: black;
}
h1{
    color: black;
    font-size: 50px;
    font-family: 'Courier New', Courier, monospace;
    border: solid;
}
h3{
    color: black;
    font-size: 15px;
    font-family: 'Courier New', Courier, monospace;
}
p{
    font-size: 15px;
    font-family: 'Courier New', Courier, monospace;
}
li{
    font-size: 16px;
    text-align: center;
    font-family: 'Courier New', Courier, monospace;
}
table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 10px;
    text-align: left;
    border: 1px solid #ddd;
}

@media screen and (max-width: 600px) {
    table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }
}
@media screen and (max-width: 600px) {
    table, thead, tbody, th, td, tr {
        display: block;
    }

    thead {
        display: none; 

    tr {
        margin-bottom: 10px;
        border: 1px solid #ddd;
    }

    td {
        display: flex;
        justify-content: space-between;
        padding: 10px;
        border-bottom: 1px solid #ddd;
    }

    td::before {
        content: attr(data-label);
        font-weight: bold;
    }
}

.Mac{
    position: fixed
    min-width= 100%
    min-height= 100%
    top0 0;
    left: 0;
    z-index: -1;
    object-fit: cover;
}