.features .features-item .image-stack {
    display: grid;
    position: relative;
    grid-template-columns: repeat(12, 1fr);
}
.features .features-item .image-stack .stack-front {
    grid-row: 1;
    grid-column: 1/span 8;
    margin-top: 20%;
    width: 100%;
    z-index: 2;
}
.features .features-item img {
    border: 6px solid var(--bs-white);
    box-shadow: 0 15px 30px -10px rgba(0, 0, 0, 0.1);
}
.features .features-item .image-stack .stack-back {
    grid-column: 4/-1;
    grid-row: 1;
    width: 100%;
    z-index: 1;
}
.features .features-item img {
    border: 6px solid var(--bs-white);
    box-shadow: 0 15px 30px -10px rgba(0, 0, 0, 0.1);
}
.section-title h2 {
    font-size: 32px;
    font-weight: 700;
    position: relative;
}
h1, h2, h3, h4, h5, h6 {
    color: var(--bs-dark);
}
.section-title {
    text-align: center;
    padding-bottom: 60px;
}
.section-title h2::before, .section-title h2::after {
    content: "";
    width: 50px;
    height: 2px;
    background: var(--bs-danger);
    display: inline-block;
}
.section-title h2::before {
    margin: 0 15px 10px 0;
}

.section-title h2::after {
    margin: 0 0 10px 15px;

}
.call-to-action {
    --default-color: #ffffff;
    --background-color: #000000;
    --background-color-rgb: 0, 0, 0;
    padding: 30px 0;
    position: relative;
    -webkit-clip-path: inset(0);
    clip-path: inset(0);
}
.call-to-action::before {
    content: "";
    background: rgba(var(--page-background), 0.5);
    position: absolute;
    inset: 0;
    z-index: 2;
}
*, ::after, ::before {
    box-sizing: border-box;
}
.call-to-action {
    background-image: url("https://bootstrapmade.com/demo/templates/Nova/assets/img/blog-header.jpg");
    position: relative;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
.call-to-action img {
    position: fixed;
    top: 0;
    left: 0;
    display: block;
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
    object-fit: cover;
    z-index: 1;
}
.call-to-action .container {
    position: relative;
    z-index: 3;
}