#header {
	background-color: yellow;
	background: url(../images/bg1.jpg) no-repeat center;
	height: 100vh; 
	background-size: cover;
}

#footer {
	height: 100vh;
	background-color: purple;
	background: url(../images/bg3.jpg) no-repeat center;
	background-size: cover;
}

.bg-color:hover {
	background-color: grey; 
}

.content-row-sk {
    margin: 0 auto;
	/*width: 50%;*/
}

.content-col-sk {
	margin: 0 auto;
	padding: 10px;
	margin-top: 55px;
	background-color: grey;
	opacity: 0.8;
	color: #fff;
}

.nav-item a:hover, .nav-item-active {
	color: #fff !important;
}

#rozklad-jazdy {
	color: #fff;
}

#tab-rozklad {
	margin-top: 10px;
}

table td {
	border: 1px solid #fff !important;
	padding: 5px;
}


@media (min-width: 1100px) {
	.content-row-sk {
		width: 50%;
		font-size: 15px;
	}
}
@media (max-width: 1100px) and (min-width: 1000px) {
	.content-row-sk {
		width: 60%;
		font-size: 14px;
	}
}
@media (max-width: 1000px) and (min-width: 800px) {
	.content-row-sk {
		width: 70%;
		font-size: 13px;
	}
}
@media (max-width: 800px) and (min-width: 500px) {
	.content-row-sk {
		width: 80%;
		font-size: 12px;
	}
}
@media (max-width: 500px) {
	.content-row-sk {
		width: 90%;
		font-size: 11px;
	}
}