.txtFont {
            font-family: 'Source Sans Pro','Helvetica Neue',Helvetica,Arial,sans-serif;
        }

  .header-1 {
            height: 70px;
            background-color: #283EA6;
            width: 100%;
            margin-bottom: 30px;
            margin-top: -16px;
        }

        .qr-code-generator {
            margin: 0 auto;
        }

            .qr-code-generator * {
                -webkit-box-sizing: border-box;
                -moz-box-sizing: border-box;
                box-sizing: border-box;
            }

        #qrcode {
            width: 128px;
            height: 128px;
            margin: 0 auto;
            text-align: center;
        }

            #qrcode a {
                font-size: 0.8em;
            }

        .qr-url, .qr-size {
            padding: 0.5em;
            border: 1px solid #ddd;
            border-radius: 2px;
            -webkit-box-sizing: border-box;
            -moz-box-sizing: border-box;
            box-sizing: border-box;
        }

        .qr-url {
            width: 79%;
        }

        .qr-size {
            width: 20%;
        }

        .generate-qr-code {
            display: block;
            width: 90%;
            margin: 0.5em 0 0;
            padding: 0.25em;
            font-size: 1.2em;
            border: none;
            cursor: pointer;
            background-color: #e5554e;
            color: #fff;
        }