.hero-section {
  background: url("../Images/service-img.png") center/cover no-repeat;
  height: 100%;
  position: relative;
}
.hero-section .overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6); /* overlay color */
}
img{
    width: 100%;
}
.service-section{
    background-color: #ffffff;
    box-shadow: 0 1px 5px 1px rgba(58, 57, 57, 0.262);
}