.myButton {
	box-shadow:inset 0px 1px 0px 0px #ffffff;
	background:linear-gradient(to bottom, #ffffff 5%, #f6f6f6 100%);
	background-color:#ffffff;
	border-radius:6px;
	border:1px solid #dcdcdc;
	display:inline-block;
	cursor:pointer;
	color:#666666;
	font-family:Arial;
	font-size:15px;
	font-weight:bold;
	padding:6px 24px;
	text-decoration:none;
	text-shadow:0px 1px 0px #ffffff;
}
.myButton:hover {
	background:linear-gradient(to bottom, #f6f6f6 5%, #ffffff 100%);
	background-color:#f6f6f6;
}
.myButton:active {
	position:relative;
	top:1px;
}



.kontener{
display: flex;
justify-content: center;
}

.kontener_m{
display: flex;
flex-wrap: wrap;
justify-content: center;

}

.kat_m{
  margin: 1.5%;
  text-align: center;
  background: white;
  width: 45%;
}

.kat img {
    max-width:200px;
    max-height:200px;
}

.kat{
  margin: 1.5%;
  text-align: center;
  background: white;
}
  
.kat p, .kat_m p {
    padding: .5em;
    margin: 0;
font-size: 16px;
  }

.kat:hover {
  background-color: #EFEDED;
}

 .newsletter{
	width: 700px;
	height: 450px;
	background-image: url("https://static.abstore.pl/design/accounts/engpro/img/ikony/newsletter.jpg");
	background-repeat: no-repeat;
	background-color: #ffffff;
  padding:20px;
  text-align: right;
}