body {
    background-color: #F0F7FF;
}

.header {
    background-image: linear-gradient(rgba(255, 255, 255, 0.33), rgba(255, 255, 255, 0.51)), url("../img/back-image.png");
    background-size: cover;
    background-position: center;
}

.service-box,
.sample-box {
    background-color: white;
    color: black;
}

.service-box:hover {
    background-color: rgba(159, 184, 222, 0.65) !important;
    transition: 0.5s;
}

.services .service-box .img-box:after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    right: 0;
    top: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0) 21.49%, #000000 100%);
    z-index: 1;
}