.hero {
  background-image: url("../image/loading.jpg");
  background-size: cover;
  background-position: center;
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}
.navbar-brand img{
  height: 100px;
  width: 100px;
  border-radius: 50%;
 }
 
.services-section {
  padding: 60px 0;
}
.service-item {
  text-align: center;
  margin-bottom: 40px;
}
.service-item i {
  font-size: 48px;
  color: #007bff;
  margin-bottom: 20px;
}
.service-item h4 {
  font-size: 24px;
  margin-bottom: 10px;
}
.service-item p {
  font-size: 16px;
  color: #6c757d;
}