body {
            font-family: Arial, sans-serif;
            background-color: #f4f4f4;
            display: flex;
            justify-content: center;
            align-items: center; 
      width       /*height: 100vh;*/
        }
        .container {
            background: #fff;
            padding: 20px;
            border-radius: 10px;
            box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
            width: 100%;
            max-width: 400px;
            
            margin: auto;
        }
        h2 {
            text-align: center;
        }
        label {
            font-weight: bold;
        }
        .input-field {
            width: 100%;
            padding: 8px;
            margin: 5px 0 15px;
            border: 1px solid #ccc;
            border-radius: 5px;
            transition: all 0.3s ease-in-out;
        }
        .input-field:focus {
            border-color: #980428;
            box-shadow: 0 0 5px rgba(0, 123, 255, 0.7);
            outline: none;
            background-color: #eef7ff;
        }
        .submit-button {
             width: 100%;
    padding: 10px;
    border: none;
    background: #667eea;
    color: white;
    font-size: 18px;
    border-radius: 5px;
    cursor: pointer;
    transition: 0.3s ease;
        }
        .submit-button:hover {
            background: #764ba2;
        }
.date-range {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 20px;
}

.date-group {
    display: flex;
    flex-direction: column;
}

.date-textbox {
    width: 200px;
}

/* On small screens, stack the groups vertically */
@media (max-width: 600px) {
    .date-range {
        flex-direction: column;
        align-items: flex-start;
    }

    .date-textbox {
        width: 100%;
    }
}