body {
    font-family: Arial, sans-serif;
    background-color: #181818;
    color: #f5f5f5;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    box-sizing: border-box;
    flex-direction: column;
}

.container {
    text-align: center;
    background-color: #242424;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, .3);
    padding: 30px;
    max-width: 800px;
    backdrop-filter: blur(10px);
    margin: 20px
}

h1 {
    font-size: 28px;
    color: #fff;
    margin-bottom: 30px
}

.dropzone {
    border: 3px dashed #4e73df;
    border-radius: 12px;
    padding: 40px;
    background-color: #333;
    font-size: 20px;
    color: #4e73df;
    cursor: pointer;
    margin-bottom: 30px;
    transition: all .3s ease
}

.dz-preview {
    width: 300px;
    background: #f4f4f4;
    border-radius: 30px
}

.dz-image,
.dz-progress {
    visibility: hidden
}

.dropzone:hover {
    background-color: #444;
    border-color: #2e59d9
}

.hidden {
    display: none
}

button {
    padding: 16px 30px;
    font-size: 18px;
    background-color: #4e73df;
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    margin-top: 20px;
    transition: all .3s ease
}

button:hover {
    background-color: #2e59d9
}

button:focus {
    outline: 0
}

.footer {
 
    font-size: 14px;
    color: #aaa
}

p {
    color: #aaa;
    font-size: 14px;
    margin: 20px
}

a {
    color: #aaa;
}

hr {
    background: #242424;
}