*{
    margin: 0;
    padding: 0;
    font-family: 'Poppins', sans-serif;
    box-sizing: border-box;
}

body{
    background-color: #f2f2f2;
}

#header{
    padding-top: 20px;
    width: 100%;
}

#footer{
    text-align: left;
    padding: 10px;
    width: 100%;
}

.container{
    padding: 10px 10%;
}

nav{
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

.logo{
    width: 150px;
}

nav ul li{
    display: inline-block;
    list-style: none;
    margin: 10px 20px;
}

nav ul li a{
    color: #000000;
    text-decoration: none;
    font-size: 18px;
    position: relative;
}

nav ul li a::after {
    content: '';
    width: 0;
    height: 2px;
    background: #000000;
    position: absolute;
    left: 0;
    bottom: -6px;
}

nav ul li a:hover::after{
    width: 100%;
    transition: 0.5s;
}

table {
    margin: 0 auto;
    width: 80%;
    border-collapse: collapse;
    margin-top: 20px;
}

th {
    color: #000;
    padding: 5px;
    text-align: left;
    border-collapse: collapse;
}

td {
    color: #000;
    padding: 5px;
    text-align: left;
    border-collapse: collapse;
}

th:nth-child(2),th:nth-child(3),th:nth-child(4),td:nth-child(3),td:nth-child(4),td:nth-child(5) {
    display: none;
}

tr:nth-child(even) td {
    background-color: rgb(0 0 0 / 10%)
}

tr th[colspan="5"] {
    display:none
}

a {
    color: #000;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

img[src="/icons/folder.gif"] {
    content: url('.assets/icons/folder.svg');
    width: 20px;
    height: 20px;
}

img[src="/icons/back.gif"] {
    content: url('.assets/icons/return.svg');
    width: 20px;
    height: 20px;
}

img[src="/icons/unknown.gif"] {
    content: url('.assets/icons/question.svg');
    width: 20px;
    height: 20px;
}

img[src="/icons/image2.gif"] {
    content: url('.assets/icons/png.svg');
    width: 20px;
    height: 20px;
}

img[src="/icons/sound2.gif"] {
    content: url('.assets/icons/mp3.svg');
    width: 20px;
    height: 20px;
}

img[src="/icons/layout.gif"] {
    content: url('.assets/icons/pdf.svg');
    width: 20px;
    height: 20px;
}