body {
background-color: white;
font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
text-align:justify
}

a:link {
  color: black;
  background-color: transparent;
  text-decoration: underline;
}
a:visited {
  color: black;
  background-color: transparent;
  text-decoration: none;
}
a:hover {
  color: grey;
  background-color: transparent;
  text-decoration: none;
}
a:active {
  color: black;
  background-color: transparent;
  text-decoration: none;
}
.fonth1 {
  color: black;

}
.greybackgr {
	background-color: gainsboro;
	color: black;
	padding: 8px 10px 8px 8px;
}
.lightgreybackgr {
	background: #F2F4F4;
	color: black;
	padding: 5px;
	border-radius: 20 px;
	-webkit-border-radius: 20px;
	-moz-border-radius: 20px;
	min-height:330px;
}
.lightgreybackgr2 {
	background: #F2F4F4;
	color: black;
	padding: 5px;
	border-radius: 20 px;
	-webkit-border-radius: 20px;
	-moz-border-radius: 20px;
	width:31.5%;
	display:inline-block;
	height:300px; /* 300 */
	float:left;
	margin:5px;
}

.buttonsmenuline {
    position: absolute;
	margin-left: 93px;
	margin-right: 190px;
    z-index: 2;
}
.hiddenifnarrow {

}
.dropdownmenu {
	display: none;
}

.dropdownmenu.open {
	display:block;
	height:240px;
}

.toggle_btn{
	cursor:pointer;
	padding:8px;
	display:none;
	position:absolute;
}

.center {
	display: flex;
	justify-content: center;
}
.button {
  border: none;
  background-color: whitesmoke;
  padding: 12px 40px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  cursor: pointer;
  margin-right: 5px;
  font-family:verdana
}
.button:hover {
	background-color: gold;
}
div.sticky {

  position: sticky;
  padding: 0px;
  top:1%;
}


/* Style inputs with type="text", select elements and textareas */
input[type=text], select, textarea {
  width: 100%; /* Full width */
  padding: 12px; /* Some padding */ 
  border: 1px solid #ccc; /* Gray border */
  border-radius: 4px; /* Rounded borders */
  box-sizing: border-box; /* Make sure that padding and width stays in place */
  margin-top: 6px; /* Add a top margin */
  margin-bottom: 16px; /* Bottom margin */
  resize: vertical /* Allow the user to vertically resize the textarea (not horizontally) */
}

/* Style the submit button with a specific background color etc */
button[type=submit] {
  background-color: grey;
  color: white;
  padding: 12px 20px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

/* When moving the mouse over the submit button, add a darker color */
button[type=submit]:hover {
  background-color: gold;
}

/* Add a background color and some padding around the form */
.container {
  border-radius: 5px;
  background-color: #f2f2f2;
  padding: 20px;
}

/* Create two unequal columns that float next to each other */
.column_r {
  float: right;
  padding: 0% 1% 0% 0%;
}
.column_l {
  float: left;
  padding: 0% 1% 0% 0%;
}
.column {
	float: left;
	padding: 10px 0px 0px 0px;
	margin: 0;
	text-align:center;
}

.sixty {
  width: 60%;
}

.forty {
  width: 40%;
}
.seventy {
	width: 69%;
}
.thirty {
	width: 29%;
}
.twenty {
	width: 20%;
}

/* Clear floats after the columns */
.row:after {
  content: "";
  display: table;
  clear: both;
}

/* efekty zdjec */
.hoveropacity figure img {
	opacity: 1;
	-webkit-transition: .3s ease-in-out;
	transition: .3s ease-in-out;
	z-index: 100;
}
.hoveropacity figure:hover img {
	opacity: 0.3; /*0.3 */
}

/* nowa wersja do realizacji */
.lightgreybackgr3 {
  position: relative;
	background: #F2F4F4;
	color: black;
	width:30.5%;
	display:inline-block;
	float:left;
	margin:0.25%;
	padding:1%;
	border-radius: 5 px;
	-webkit-border-radius: 5px;
	-moz-border-radius: 5px;
}
.container_image_overlay_lgb3 {
	color:black;
	display:inline-block;
	width: 100%;
}
.image_lgb3 {
  display: block;
  width: 100%;
  height: auto;
  top:0;
}

.overlay_lgb3 {
  position: absolute;
  top: 75px;
  bottom: 0;
  left: 0;
  right: 0;
  height: auto;
  width: 100%;
  opacity: 0;
  transition: .5s ease;
  background-color: #F2F4F4;
  overflow:overlay;
}

.lightgreybackgr3:hover .overlay_lgb3 {
  opacity: 0.8;
}
.title_lgb3 {
  color: black;
  top: 0;
  left: 0;
  right: 0;
  padding:5px;
  height:55px;
  text-align: justify;
}
.text_lgb3 {
  color: black;
  position: absolute;
  top: 0;
  left: 10px;
  right: 10px;
  padding:10px;
  text-align: justify;
}
h4 { 
    display: block;
    margin-top: 0px;
    margin-bottom: 0px;
    margin-left: 0px;
    margin-right: 0px;
    font-weight: bold;
}
/* do zmiany wymiaru zdjecia - tu - normalne, a ponizej w warunku szerokosci - dla urzadzen mobilnych */
.mobile_pic img {
	max-width:35%;
	max-height:300px;
}
/* ucinanie zawartosci do wielkosci okna- realizacje */
.container200{
	height:200px; 
	overflow:hidden; /* hidden/overlay */
}
.stopka2 {
	display: none;
}
.stopka3{
display:none;
}
/* zmiana stopki */
@media (max-width: 1100px) {
	.stopka1 { display: none;}
	.stopka2 {display: block;}
	.stopka3 {display: none;}
}
@media (max-width: 500px) {
	.stopka1 {display: none;}
	.stopka2 {display: none;}
	.stopka3 {display:block;}
}
/* zmiana menu */
@media (max-width: 930px) {
    .buttonsmenuline { display: none; }
	.menuscrolling .toggle_btn {display:block; }
	.toggle_btn {display:block}
}
/* zmiana ilosci kolumn - realizacje */
@media (max-width: 1150px) {
    .lightgreybackgr2 { width: 47% }
	.lightgreybackgr3 { width: 47.5% }
}
/* zmiana ilosci kolumn - urzadzenia mobilne */
@media (max-width:750px) {
	.thirty { width:100%}
	.forty { width:100%}
	.sixty { width:100%}
	.seventy { width:100%}
	.mobile_pic img { max-width:100%; width:94%;}
	.lightgreybackgr2 { width:97% }
	.lightgreybackgr3 {width: 97.5% }
}