.tester-form a {
    color: #a8a8a8;
}

.bts-tester-page .form-group {
    margin-bottom: 0;
}

.optin-checkbox ~ .error-message{
    display: none;
}

.optin-checkbox.is-invalid ~ .error-message{
    display: block;
    margin-left: -6vw;
}

.optin-checkbox:valid ~ .error-message{
    display: none !important;
}

.option-checkbox p {
    margin-bottom: 0;
}

.bts-tester-page {
	background: #4B2464;
	display: block;
	width: 100%;
	padding-bottom: 130px;
	font-family: "Gotham-Book", sans-serif;
	color: white;
}

.bts-tester-page .tester-page-banner picture,
.bts-tester-page .tester-page-banner img{
	width: 100%;
	display: block;
	height: auto;
}

.tester-form {
	padding: 2vw 4vw;
	max-width: 100vw;
	margin: 0 auto;
    position: relative;
}

.success-msg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100vw;
    text-align: center;
    height: 100%;
    background: #4b2464;
    z-index: 100;
    display: flex;
    flex-direction: column;
    justify-content: center;
    font-size: 4vw;
}

.form-description {
    text-align: center;
    font-size: 3.1vw;
        margin: 8vw 0px 3vw;
}

.bts-tester-page .form-row {
	margin: 0;
}

.error-message,
.invalid-feedback {
    color: red;
    margin-top: 0.5vw;
    margin-bottom: 0;
    font-size: 3.5vw
}

.email-value {
    background: transparent;
    width: 100%;
    border: 0;
    outline: 0;
    border-bottom: 1px solid white;
    margin-top: 5vw;
    color: white;
    font-size: 3.3vw;
    line-height: 7vw;
    height: 7vw !important;
    padding: 0 !important;
}

.email-value::placeholder {
    color: #a8a8a8;
    opacity: 1;
}

.email-value:-ms-input-placeholder {
    color: #a8a8a8;
    opacity: 1;
}

.email-value::-ms-input-placeholder {
    color: #a8a8a8;
    opacity: 1;
}

.thankyou-message {
	display: none;
    max-width: 100%;
    margin: 0 auto;
    text-align: center;
    padding: 70px 15px;
    margin-top: 130px;
    font-size: 16px;
}

.option-checkbox {
    padding-left: 6vw;
    position: relative;
    margin-top: 7vw;
    color: #a8a8a8;
    font-size: 2.5vw;
}

.optin-checkbox {
	position: absolute;
    z-index: 2;
    opacity: 1;
    left: 0;
    width: 15px;
    height: 15px;
    top: 2px;
}

.bts-tester-page .submit-button {
    background: transparent;
    border: 1px solid white;
    outline: 0;
    box-shadow: none;
    width: 100%;
    height: 10vw;
    line-height: 10vw;
    margin-top: 5vw;
    color: white;
    padding: 0;
    font-weight: bold;
    font-size: 3.3vw;
    cursor: pointer;
    font-family: Gotham-Bold;
    transition: all 0.5s ease-out;
}

.bts-tester-page .submit-button:hover {
    background: black;
    border: 1px solid black;
}

.desktop-banner {
	display: none;
}

.tester-page-banner iframe {
	height: 72vw;
	width: 100%;
}

@media (min-width: 768px) {
    .success-msg {
        font-size: 2vw;
    }

    .optin-checkbox.is-invalid ~ .error-message {
        margin-left: -2vw;
    }

    .tester-form {
        padding: 2vw 4vw;
        max-width: 42.2vw;
    }

	.form-description {
	    font-size: 1.15vw;
        margin: 2.5vw 0;
	}

	.email-value {
        font-size: 1vw;
        line-height: 2vw;
        height: 2vw !important;
        margin-top: 0;
	}

	.option-checkbox {
        font-size: 0.9vw;
        margin-top: 2.5vw;
        padding-left: 2vw;
        line-height: 1.2vw;
	}

    .optin-checkbox {
        position: absolute;
        z-index: 2;
        opacity: 1;
        left: 0;
        width: 1.2vw;
        height: 1.2vw;
        top: 0.2vw;
    }

	.desktop-banner {
		display: block;
	}

	.mobile-banner {
		display: none;
	}

	.tester-page-banner iframe {
		height: 27.5vw;
	}

    .bts-tester-page .submit-button {
        margin-top: 2vw;
        line-height: 2.5vw;
        height: 2.5vw;
        font-size: 0.9vw;
    }

    .error-message,
    .invalid-feedback {
        font-size: 0.8vw;
    }
}

.tester-page-banner {
    position: relative;
}

.bts-tester-page .tester-page-banner .teaser-banner-text picture,
.bts-tester-page .tester-page-banner.teaser-banner-text img{
    width: 50%;
    height: auto;
    position: absolute;
    right: 10%;
    top: 50%;
    transform: translateY(-50%);
}

@media (max-width: 767px) {
    .bts-tester-page .tester-page-banner .teaser-banner-text picture,
    .bts-tester-page .tester-page-banner.teaser-banner-text img {
        position: absolute;
        left: 50%;
        right: auto;
        top: 50%;
        transform: translate(-50%, -50%);
        display: inline-block;
        width: 43%;
    }
}