#postup, #test2
{
text-align: center;
}

.center
{
margin-left: 38%;
}
@media (min-width: 1501px) and (max-width: 1900px) {
.policko
{
border-style: dotted;
    width: 12.6%;
    height: 55px;
    margin: 2%;
    background-color: green;}
}

/* Large desktops and laptops */
@media (min-width: 1101px) and (max-width: 1500px) {
.policko
{
    border-style: dotted;
    width: 12.6%;
    height: 55px;
    margin: 2%;
    background-color: green;
}
}
@media (min-width: 992px) and (max-width: 1100px) {
.policko
{
    border-style: dotted;
    width: 16.6%;
    height: 55px;
    margin: 1.7%;
    background-color: green;
}
}


/* Portrait tablets and small desktops */
@media (min-width: 768px) and (max-width: 991px) {
.policko
{
	border-style: dotted;
	width:20%;
	height:55px;
	margin: 2.4%;
	background-color: green;
}

}

/* Landscape phones and portrait tablets */
@media (max-width: 767px) {
.policko
{
	border-style: dotted;
	width:33%;
	height:55px;

	background-color: green;
}

}

/* Portrait phones and smaller */
@media (max-width: 480px) {
.policko
{
	border-style: dotted;
	width:50%;
	height:55px;

	background-color: green;
}

}

@media (max-width: 250px) {
.policko
{
	border-style: dotted;
	width:100%;
	height:55px;

	background-color: green;
}

}


button
{

    border: none;
    background-color: green;

margin-top:5%;
}
.lava{





    position:absolute;



    width: 18%;

    height:40%;
    margin-left: 2%;


}

.stred {

	display: flex;
	flex-flow:column;

	position: absolute;

    margin-left:20%;

    height:70%;

    width: 56%;

    padding-left: 2%;

}

.prava {



    position:absolute;

    width: 20%;

    height:40%;

    margin-left:78%;



}



.prava span{

	

    background-color: silver;

    color: white;

    font-weight: bold;

height: auto;
margin-top: 5%;
    padding: 5%;

}



.lava span{



    background-color: blue;

    color: white;

    font-weight: bold;
height: auto;
margin-top: 5%;
    padding: 5%;


}



span{

    display: block;

    font-size: 96%;

    height: 10%;

    border-radius: 5px;

    



}














body {

    

    background-color: #f1f1f1;

}