*
@media only screen and (max-width; 960px)
{
    margin: 0;
    padding: 0;
}
body
{
    margin: 0;
    padding: 0;
    background: #d1d1d1;
}
img
{
    border-radius: 15px;
    border: 3px solid #000000;
    margin: 20px;
    max-width: 90%;
    height: auto;
    
}
* {box-sizing:border-box}

/* pojemnik na pokaz */
.pojemnik {
  max-width: 100%;
  position: relative;
  margin: auto;
}

.slajdy {
    display: none;
}

/* przyciski */
.prev, .next {
  cursor: pointer;
  position: absolute;
  top: 50%;
  width: auto;
  margin-top: -22px;
  padding: 16px;
  color: white;
  font-weight: bold;
  font-size: 18px;
  transition: 0.6s ease;
  border-radius: 10px;
  background-color: #b2acf5;  
}

/* zmiana pozycji przycisku */
.next {
  right: 0;
  border-radius: 10px;
}

/* tło pzycisku po najechaniu */
.prev:hover, .next:hover {
  background-color: #372ace;
}

/* opis zdjęcia */
.text {
  color: black;
  font-weight: bold; 
  font-size: 20px;
  padding: 0px 0px;
  position: relative;
  
  width: 100%;
  text-align: center;
}

/*  (1/3) */
.numer {
  color: black;
  font-weight: bold;  
  font-size: 20px;
  padding: 00px 12px;
  position: absolute;
  top: 0;
}

/* wskaźnik pozycji zdjęcia */
.punkt {
  cursor:pointer;
  height: 16px;
  width: 12px;
  margin: 10 4px;
  background-color: #b2acf5;
  border-radius: 30%;
  display: inline-block;
  transition: background-color 0.6s ease;
}

.active, .punkt:hover {
  background-color: #372ace;
}

/* animacja zanikania */
.zanik {
  -webkit-animation-name: zanik;
  -webkit-animation-duration: 1.5s;
  animation-name: fade;
  animation-duration: 1.5s;
}

@-webkit-keyframes zanik {
  from {opacity: .4} 
  to {opacity: 1}
}

@keyframes zanik {
  from {opacity: .4} 
  to {opacity: 1}
}