* {
	margin: 0;
	padding: 0;
	font-family: Arial, Helvetica, sans-serif;
}
header {
	background: url("klocki.jpg") center;
	height: 100vh;
	width: 100vw;
	background-size: cover;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-direction: column;
}


h1{
    background-color: rgba(255,235,205,0.2);
   font-size: 4em;
    width: 60vb;
    justify-items: center;

}


.flexbox-container{ 
    width: 60vb;
    height: 40%;
    align-items: center;
    position: relative;
    margin-top: 6%;

}

.flexbox-container div {
  
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: rgba(0,0,0, 0.4);
    padding: 5%;
   
  

}


.art1{
    color: blanchedalmond;
    font-size: 3em;
    white-space: nowrap;
   

}
.art2{
    color: blanchedalmond;
    font-size: 3em;
    white-space: nowrap;

}



/* przycisk*/

.btn{
    padding:5%;
    color:blanchedalmond;
    text-decoration: none;
	border: solid 1px green;
    
}
a {
	font-size: 2em;
	text-transform: uppercase;
	color: blanchedalmond;
	background-color: black;
	opacity: 40%;
	padding: 3%;
	border: 1px solid black;
	border-radius: 30px;
	cursor: pointer;
	text-decoration: none;
	outline: none;

}
a:hover {
	color: black;
	background-color: blanchedalmond;
	opacity: 50%;
}


.footer-container{
    background: url("klocki.jpg") center;    
}