.wrapper_opalybka { 
	width: 100%;
	margin: 0 auto;
	max-width: 900px;
	border: 10px solid #2F4F4F;
	box-sizing: border-box;
	padding: 10px;
	min-height: 350px;
}
legend {
	margin: 20px 0 0 0 !important;
}
td {
	padding: 1px !important;
	text-align: center;
}
th, thead {
	text-align: center !important;
	position: sticky;
  	top: -2px;
  	background: white;
  	vertical-align: middle !important;
}
table {
	margin-top: 15px;
	font-size: 0.9em !important;
}
output {
	font-size: 1em !important;
	font-weight: bold;
	padding: 0 5px;
}
.img_1 {
	max-width: 600px;
	width: 100%;
}
.img_2 {
	max-width: 200px;
	width: 100%;
}
.input-group-addon {
		padding: 6px !important;
	}
@media (max-width: 600px) {
	.wrapper_opalybka {
		padding: 5px !important;
		border: 5px solid #2F4F4F;
	}
	table {
		font-size: 0.85em !important;
		overflow-x: auto;
		display: block;
	}
	.input-group-addon {
		padding: 5px !important;
	}
}