.sh_5
{
	box-shadow:0px 0px 5px rgba(0,0,0,.5);
}
.back-black
{
	background:rgba(0,0,0,.5);
}
.back-white-50
{
	background:rgba(255,255,255,.5);
}
.back-white-100
{
	background:rgba(255,255,255,1);
}

.back-blue-50
{
	background:rgba(0, 216, 255, 0.4);
}

.back-green-50
{
background:rgba(114, 254, 0, 0.4);
}

.back-orange-50
{
background:rgba(239, 132, 2, 0.4);
}