.marka img,
.oturum-amblemi img,
.operator-giris-logo img,
.giris-marka-amblemi img {
  box-sizing: border-box;
  object-fit: contain;
  object-position: center;
  background: transparent;
  border: 0;
}

.marka img {
  width: 50px;
  height: 50px;
  flex: 0 0 50px;
  padding: 0;
  border-radius: 0;
  box-shadow: none;
  filter: drop-shadow(0 7px 14px rgb(0 0 0 / 25%));
}

.oturum-amblemi img {
  width: 62px;
  height: 62px;
  padding: 0;
  border-radius: 0;
  box-shadow: none;
}

.oturum-amblemi {
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.oturum-amblemi::before,
.oturum-amblemi > span {
  display: none;
}

.operator-giris-logo img {
  width: 60px;
  height: 60px;
  flex: 0 0 60px;
  padding: 0;
  border-radius: 0;
  filter: drop-shadow(0 12px 24px rgb(0 0 0 / 24%));
}

.giris-marka-amblemi img {
  width: 68px;
  height: 68px;
  padding: 0;
  border-radius: 0;
}

body.sidebar-dar .marka img {
  width: 46px;
  height: 46px;
  flex-basis: 46px;
}

@media (max-width: 760px) {
  .operator-giris-logo img {
    width: 50px;
    height: 50px;
    flex-basis: 50px;
    padding: 0;
    border-radius: 0;
  }
}