body > a:nth-child(13) {
  right: 2rem;
}
body > a:nth-child(9) {
  display: none;
}
body
  > div.header-area
  > div.header-bottom-area.header-sticky
  > div
  > div
  > div.col
  > div
  > div
  > a {
  top: -73px;
}
body
  > div.header-area
  > div.header-bottom-area.header-sticky
  > div
  > div
  > div.col-lg-2.col-md-5.col-5
  > div
  > a
  > img {
  margin-right: 3rem;
}

#about > div > div > div:nth-child(1) > div > span {
  left: -80px;
}

.back-to-top {
  position: fixed;
  visibility: hidden;
  opacity: 0;
  right: 15px;
  bottom: 15px;
  z-index: 9965555;
  background: #5fcf80;
  width: 40px;
  height: 40px;
  border-radius: 50px;
  transition: all 0.4s;
}

.back-to-top i {
  font-size: 28px;
  color: #fff;
  line-height: 0;
}

.back-to-top:hover {
  background: #7ed899;
  color: #fff;
}

.back-to-top.active {
  visibility: visible;
  opacity: 1;
}