body {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    margin: 0;
}

.container {
    text-align: center;
}

#drop-area {
    border: 2px dashed #ccc;
    padding: 20px;
    border-radius: 10px;
    cursor: pointer;
}

.my-form {
    display: inline-block;
}

.button {
    display: inline-block;
    background-color: #4CAF50;
    color: white;
    padding: 10px 20px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    transition-duration: 0.4s;
    cursor: pointer;
    border-radius: 8px;
}

.button:hover {
    background-color: white;
    color: black;
    border: 2px solid #4CAF50;
}


.img-preview {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
}