.table-responsive {
    display: flex;
    flex-direction: column;
}

.dropbox {
    border: 2px dashed black;
    border-radius: 10px;
    background-color: #D3D3D3;
    padding: 0 20px;
    width: 100%;
    height: 160px;
    box-sizing: border-box;
    display: flex; /* block*/
    justify-content: space-between;
    transition: background-color 0.3s;
}

.dropbox.file-chosen {
    background-color: #ACE1AF; /* #ACE1AF */
}

.drop-title i {
    display: none; 
}


.dropbox.file-chosen .drop-title i {
    display: inline;  Show the icon when a file is chosen 
}

.dropbox.file-chosen #check-icon {
    display: inline;
}

.div_column {
    flex: 1; 
    margin: 0 10px;
}

.column_left {

}

.column_center {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 10px;
    border: 1px solid #ccc;
}

.customFileInput {
    margin-top: 10px;
}

.drop-title {
    font-size: 1.5em;
    font-weight: bold;
    color: #333;
    margin-bottom: 10px;
}

.customFileInput {
    margin-top: 10px;
}


.custom-file-container {
    display: inline-block;
    border: 1px solid black;
    border-radius: 10px;
    padding: 5px;
    background-color: #F8F9FA;
    overflow: hidden;
}

.custom-file-input {
    border: none;
    outline: none;
    background-color: transparent;
    padding: 5px;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.custom-file-input:hover {
    background-color: #E9ECEF;
}

	.customFileInput {
    display: none;
}

.custom-file-button {
    display: inline-block;
    border: 2px solid #000000;
    border-radius: 10px;
    background-color: #000000;
    color: white;
    padding: 10px 15px;
    cursor: pointer;
    font-size: 16px;
    text-align: center;
    outline: none;
    transition: background-color 0.3s, border-color 0.3s;
}

<style>

.progress-bar-container {
    display: none; /* Hide the progress bar container initially */
    width: 100%;
    background-color: #f3f3f3;
    border: 1px solid #ccc;
    margin-top: 5px;
}

.progress-bar {
    width: 0%;
    height: 20px;
    background-color: #4caf50;
    color: white;
    text-align: center;
    line-height: 20px;
    transition: width 0.3s ease;
}

</style>