.img-replace {
    /* replace text with an image */
    display: inline-block;
    overflow: hidden;
    text-indent: 100%;
    color: transparent;
    white-space: nowrap;
}

.bts-popup {
    position: fixed;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    height: 100%;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    opacity: 0;
    visibility: hidden;
    -webkit-transition: opacity 0.3s 0s, visibility 0s 0.3s;
    -moz-transition: opacity 0.3s 0s, visibility 0s 0.3s;
    transition: opacity 0.3s 0s, visibility 0s 0.3s;
    z-index: 999;
}

.bts-popup.is-visible {
    opacity: 1;
    visibility: visible;
    -webkit-transition: opacity 0.3s 0s, visibility 0s 0s;
    -moz-transition: opacity 0.3s 0s, visibility 0s 0s;
    transition: opacity 0.3s 0s, visibility 0s 0s;
}

.bts-popup-container {
    padding: 4% 2% 4% 2%;
    position: relative;
    width: 100%;
    max-width: 600px;
    background: #0f0f0f;
    border-radius: 0.7rem;
    box-shadow: 0 0 20px rgb(83 148 120);
    /* -webkit-transform: translateY(-40px);
    -moz-transform: translateY(-40px);
    -ms-transform: translateY(-40px);
    -o-transform: translateY(-40px);
    transform: translateY(-40px); */
    /* Force Hardware Acceleration in WebKit */
    -webkit-backface-visibility: hidden;
    -webkit-transition-property: -webkit-transform;
    -moz-transition-property: -moz-transform;
    transition-property: transform;
    -webkit-transition-duration: 0.6s;
    -moz-transition-duration: 0.6s;
    transition-duration: 0.6s;
    left: 50%;
    top: 46%;
    transform: translate(-50%, -80%);
}

.bts-popup-container img {
    padding: 20px 0 0 0;
}

.bts-popup-container hr {
    border-top: 1px solid #676767;
    width: 80%;
}

.bts-popup-container h2 {
    margin-bottom: 20px;
    font-size: 30px;
    line-height: 34px;
    text-align: center;
    color: rgb(119 249 192);
    font-weight: bold;
}

.bts-popup-container h3 {
    font-size: 18px;
    line-height: 22px;
    letter-spacing: 1px;
    text-align: center;
    color: #e9e2cf;
}

.bts-popup-container p {
    text-align: center;
    color: white;
    line-height: 40px;
}

.bts-popup-container p span {
    font-weight: bold;
}

.bts-popup-container .bts-popup-button {
    padding: 5px 25px;
    border: 2px solid white;
    display: inline-block;
    margin-bottom: 10px;
}

.bts-popup-container a {
    color: white;
    text-decoration: none;
    text-transform: uppercase;
}

.bts-popup-container .bts-popup-close {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 30px;
    height: 30px;
}

.bts-popup-container .bts-popup-close::before,
.bts-popup-container .bts-popup-close::after {
    content: '';
    position: absolute;
    top: 12px;
    width: 16px;
    height: 3px;
    background-color: white;
}

.bts-popup-container .bts-popup-close::before {
    top: 13px;
}

.bts-popup-container .bts-popup-close::before {
    -webkit-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    -o-transform: rotate(45deg);
    transform: rotate(45deg);
    left: 8px;
}

.bts-popup-container .bts-popup-close::after {
    -webkit-transform: rotate(-45deg);
    -moz-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    -o-transform: rotate(-45deg);
    transform: rotate(-45deg);
    right: 6px;
    top: 13px;
}

.is-visible .bts-popup-container {
    /* -webkit-transform: translateY(0);
    -moz-transform: translateY(0);
    -ms-transform: translateY(0);
    -o-transform: translateY(0);
    transform: translateY(0); */
    transform: translate(-50%, -50%);
    left: 50%;
    top: 50%;
    position: fixed;
}

@media only screen and (max-width: 1024px) {
    .bts-popup-container {
        max-width: 480px;
    }
}

@media only screen and (max-width: 480px) {
    .bts-popup-container {
        padding: 10% 2% 4% 2%;
        max-width: 300px;
    }
    .bts-popup-container h2 {
        font-size: 20px;
        line-height: 24px;
    }
    .bts-popup-container h3 {
        font-size: 16px;
        line-height: 20px;
    }
    .bts-popup-container p {
        line-height: 26px;
    }
}

@media only screen and (max-width: 375px) {
    .bts-popup-container {
        max-width: 300px;
    }
}