.flex-ca
{
	display: flex;
	justify-content: space-around;
	align-items:center;
}
.flex-cb
{
	display: flex;
	justify-content: space-between;
	align-items:center;
}
.flex-cc
{
	display: flex;
	align-items:center;
	justify-content:center;
}
.flex-c
{
	display: flex;
	align-items:center;
}
.flex-e
{
	display: flex;
	align-items:center;
	justify-content: flex-end;
}
.flex-b
{
	display: flex;
	align-items:flex-end;
}
.flex-s
{
	display: flex;
	justify-content: flex-start;
}
.flex-sb
{
	display: flex;
	justify-content: space-between;
	align-items:flex-start;
}

.desc table{
	width:100%;
	text-align:center;
}