body {
    font-family: Arial, sans-serif;
    background-image: url(img/currency.jpg);
    background-repeat: no-repeat;
    background-size: cover;
}

.container {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    
}
.container h1{
    text-align: center;
    color:darkblue;
}
.input-group {
    position: relative;
    margin-bottom: 15px;
}

label img{
    float: right;
}

label {
    font-weight: bold;
    color:green;
    font-family:Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
}

input[type="number"],
select {
    width: calc(100% - 30px);
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

.error-icon {
    display: none;
    background-image: url('img/error.png');
    background-size: contain;
    width: 20px;
    height: 20px;
    position: absolute;
    right: 5px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
}
.input-group img{
    width: 15px;
    height: 15px;
}

button {
    width: 100%;
    padding: 10px 20px;
    background-color: darkblue;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-family: 'Times New Roman', Times, serif;
    font-size: large;
}

button:hover {
    background-color: rgb(121, 221, 255);
    color: black;
}

.modal {
    display: none;
    position: fixed;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.4);
}

.modal-content {
    background-color: #fefefe;
    margin: 15% auto;
    padding: 20px;
    border: 1px solid #888;
    width: 80%;
    color:red;
    text-align: center;
    font-family: Arial, Helvetica, sans-serif;
    font-style: italic;
}

.close {
    color: black;
    float: right;
    font-size: 28px;
    font-weight: bold;
    margin-top: 5px;
}

.close:hover,
.close:focus {
    color: darkmagenta;
    text-decoration: none;
    cursor: pointer;
}