body {
  margin: 0;
  font-family: Arial, sans-serif;
}
 #close-ad {display:none;}
/* Pasek reklamowy */
#ad-sidebar {
  position: fixed;
  right: 0;
  top: 20;
  width: 12%;
  height: 100vh;
  background: #fafafa;
  padding: 20px;
  box-shadow: -2px 0 8px rgba(0,0,0,0.1);
}

#ad-sidebar h4 {
  margin-top: 0;
  text-align: center;
   font-size: 18px;
}

/* Reklama */
#ad-sidebar span {
  margin-top: 20px;
  text-align: center;
  position:absolute;
  font-size: 18px;
  left:0;
  right: 0;
}

#ad-sidebar span img {
  max-width: 100%;
  height: auto;
}

#ad-sidebar span p {
  font-size: 0.85em;
  color: #777;
}

@media (max-width: 1650px) {
  #ad-sidebar {
    width:100%;
	height: 80px;
	bottom: 0;
	
  }
 #close-ad {
	 display:block;
    position: absolute;
    right: 10px;
    top: 8px;
    border: none;
    background: transparent;
    font-size: 16px;
    cursor: pointer;
	font-size: 30px;
}
}