.drop-container {
    position: relative;
    display: flex;
    gap: 10px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 200px;
    padding: 20px;
    border-radius: 10px;
    border: 2px dashed #555;
    color: #444;
    cursor: pointer;
    transition: background .2s ease-in-out, border .2s ease-in-out;
}

.drop-container:hover {
    background: #eee;
    border-color: #111;
}

.drop-container:hover .drop-title {
    color: #222;
}

.drop-title {
    color: #444;
    font-size: 20px;
    font-weight: bold;
    text-align: center;
    transition: color .2s ease-in-out;
}

.drop-container input[type=file] {
    visibility: hidden;
}

.drop-container img {
    width: 5em;
}

#documentcanvas {
    display: none;
    width: 100%;
    height: 100%;
    border: 1px solid black;
}