.footer:after {
  content: "";
  display: block;
  position: absolute;
  width: 45%;
  right: 0;
  bottom: 0;
  top: -25px;
  border-top-left-radius: 20%;
  background-image: url(../img/bg.webp);
  background-size: cover;
}

.footer .custom-col:after {
  content: "";
  display: none;
  position: absolute;
  width: 100%;
  right: 0;
  bottom: 0;
  top: -25px;
  border-top-left-radius: 20%;
  background-image: url(../img/bg.webp);
  background-size: cover;
}