#header-row{
	background-size: cover;
}
.visible{
	opacity: 1;
	visibility:visible;
}

.invisible{
	opacity: 0;
	visibility:hidden;
}
#mainContent{
	transition: all .5s ease;
}

fieldset{
	background: #f8f8f8;
}

fieldset legend{
	background: none;
}

.sort-arrow{
	margin-left: 4px;
}