body {
    margin: 0;
    font-family: Arial, sans-serif;
}

.sidebar {
    width:100px;
    height: 100vh;
    background-color: #2c3e50;
    padding-top: 20px;
    position: fixed;
    left: 0;
    top: 0;
}
.content {
    margin-left: 10px;
}
.content {
    margin-left: 100px; /* Adjust based on your menu width */
    padding: 10px;
    overflow: visible;
    position: relative;
    box-sizing: border-box;
}

.menu {
    list-style-type: none;
    padding: 0;
    margin: 0;
}

.menu > li {
    position: relative;
}

.menu > li > a {
    display: block;
    padding: 12px 20px;
    color: white;
    text-decoration: none;
    background-color: #34495e;
}

.menu > li > a:hover {
    background-color: #1abc9c;
}

.submenu {
    list-style-type: none;
    padding: 0;
    margin: 0;
    display: none;
    background-color: #3b4b5a;
}

.menu > li:hover .submenu {
    display: block;
}

.submenu li a {
    display: block;
    padding: 10px 30px;
    color: #ecf0f1;
    text-decoration: none;
}

.submenu li a:hover {
    background-color: #16a085;
}

table th {
    background-color: blue;
    color: white;
}

table tr:nth-child(even) {
    background-color: #938e8e;
}

table tr:nth-child(odd) {
    background-color: #e5e5e6;
}

/* Drop zone styling */

h2 {
    margin-bottom: 10px;
}

#drop-zone {
    border: 3px dashed #aaa;
    padding: 40px;
    margin-top: 20px;
    color: #666;
    transition: background-color 0.3s;
    text-align: center;
}

#drop-zone.hover {
    background-color: #f0f0f0;
}

#file-content {
    margin-top: 30px;
    white-space: pre-wrap;
    background: #f9f9f9;
    padding: 20px;
    border: 1px solid #ddd;
}