.bg-pattern.pattern-7:before {
  background: url(../image/bg-image.jpg) no-repeat left bottom;
  background-size: cover;
}

.bg-pattern.pattern-7 .overlay {
  opacity: 0.95;
  width: 100%;
  height: 100%;
  background: #f4f7fa;
  z-index: 10;
  position: absolute;
  top: 0;
  left: 0;
}