body {
    font-family: 'Roboto', sans-serif;
}

.main-box {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.checkout {
    width: 450px;
    box-shadow: 0 0 0 1px #6655ff;
    border-radius: 5px;
}

.product {
    padding: 6px 10px
}

.product p {
    font-size: medium;
}

#create-payment-link-btn {
    width: 100%;
    height: 36px;
    background-color: #6655ff;
    color: white;
    border: none;
    border-bottom-left-radius: 4px;
    border-bottom-right-radius: 4px;
    font-size: medium;
}

#result {
    font-family: Arial, Helvetica, sans-serif;
    border-collapse: collapse;
    width: 100%;
  }
  
#result td, #result th {
    border: 1px solid #ddd;
    padding: 8px;
}

#result tr:nth-child(even){background-color: #f2f2f2;}

#result tr:hover {background-color: #ddd;}

#result th {
    padding-top: 12px;
    padding-bottom: 12px;
    text-align: left;
    background-color: #6655ff;
    color: white;
}

#query-string-table {
    width: 50%;
}

.payment-titlte {
    color: #6655ff;
    font-size: larger;
}

#return-page-btn {
    margin-top: 10px;
    border: 1px solid #6655ff;
    border-radius: 5px;
    background-color: #6655ff;
    padding: 10px 8px;
    color: white;
    text-decoration: none;
    font-size: small;
}