* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(to right, #6A82FB, #FC5C7D);
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    overflow: hidden;
}
.container {
    background-color: #ffffff;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    text-align: center;
    position: relative;
    z-index: 1;
}

.header h1 {
    font-size: 2.5rem;
     color: #4A4A4A;
   
    margin-bottom: 10px;
}

.header p {
    font-size: 1.2rem;
    color: #7A7A7A;
    margin-bottom: 30px;
}

form {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.file-upload {
    position: relative;
    margin-bottom: 20px;
}

.file-upload input[type="file"] {
    display: none;
}

.file-upload label {
    font-size: 1rem;
    background-color: #6A82FB;
    color: #fff;
    padding: 10px 20px;
    border-radius: 30px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.file-upload label:hover {
    background-color: #FC5C7D;
}

button {
    padding: 12px 30px;
    font-size: 1.1rem;
    color: #ffffff;
    background-color: #4CAF50;
    border: none;
    border-radius: 30px;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

button:hover {
    background-color: #45a049;
    transform: translateY(-3px);
}

.animation-area {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -1;
}

.box-area li {
    position: absolute;
    display: block;
    list-style: none;
    width: 20px;
    height: 20px;
    background: rgba(255, 255, 255, 0.2);
    animation: animate 20s linear infinite;
}

.box-area li:nth-child(1) {
    left: 25%;
    width: 80px;
    height: 80px;
    bottom: -80px;
    animation-duration: 15s;
}

.box-area li:nth-child(2) {
    left: 10%;
    width: 30px;
    height: 30px;
    bottom: -30px;
    animation-duration: 10s;
}

.box-area li:nth-child(3) {
    left: 70%;
    width: 100px;
    height: 100px;
    bottom: -100px;
    animation-duration: 25s;
}

.box-area li:nth-child(4) {
    left: 50%;
    width: 50px;
    height: 50px;
    bottom: -50px;
    animation-duration: 12s;
}

.box-area li:nth-child(5) {
    left: 20%;
    width: 60px;
    height: 60px;
    bottom: -60px;
    animation-duration: 18s;
}

.box-area li:nth-child(6) {
    left: 90%;
    width: 40px;
    height: 40px;
    bottom: -40px;
    animation-duration: 10s;
}

@keyframes animate {
    0% {
        transform: translateY(0) rotate(0deg);
        opacity: 1;
        border-radius: 0;
    }
    100% {
        transform: translateY(-1000px) rotate(720deg);
        opacity: 0;
        border-radius: 50%;
    }
}