body {
	padding-top: 0;
	background: url('../img/bg-toy-train.jpg') no-repeat center;
	background-size: cover;
}

.sign-in-panel {
	position: absolute;
	width: 100%;
}

.sign-in-panel:not(.show) {
	opacity: 0;
	transition: opacity 1s;
}

.sign-in-panel.show {
	opacity: 1;
	z-index: 1;
	transition: opacity 1s .5s;
}