.dropzone-container {
    border: 2px dashed #007bff;
    padding: 20px;
    text-align: center;
    background-color: #f8f9fa;
}

.card {
    border: 1px solid #ccc;
    padding: 10px;
    margin: 10px;
    position: relative;
}

.card video {
    width: 100%;
    height: auto;
}

.card button {
    margin-top: 10px;
    display: block;
}

.progress {
    height: 20px;
}

#send-all {
    display: block;
    width: 100%;
}