body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    text-align: center;
}

.navbar {
    background: #343a40;
    color: white;
    padding: 15px;
    font-size: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-left: 20px;
    padding-right: 20px;
}

.container {
    max-width: 400px;
    margin: 50px auto;
    padding: 20px;
    background: white;
    border-radius: 10px;
    box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.1);
}

input {
    width: 90%;
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #ccc;
    border-radius: 5px;
}

button {
    width: 100%;
    padding: 10px;
    background: #28a745;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
}

button:hover {
    background: #218838;
}

.result {
    margin-top: 20px;
    font-size: 20px;
    font-weight: bold;
}
.container {
    text-align: center;
    margin-top: 100px;
}
.btn {
    display: inline-block;
    padding: 10px 20px;
    margin: 10px;
    text-decoration: none;
    background: #28a745;
    color: white;
    border-radius: 5px;
}
.history-container {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
}

.fund-history, .withdraw-history {
    width: 48%;
    background: #f8f8f8;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.1);
}

.fund-history h3, .withdraw-history h3 {
    font-size: 16px;
    margin-bottom: 10px;
}

.fund-history p, .withdraw-history p {
    font-size: 14px;
    padding: 5px 0;
}