/* Hide all steps by default: */
.tab {
	display: none;
}

/* Make circles that indicate the steps of the form: */
.step {
	height: 15px;
	width: 15px;
	margin: 0 2px;
	background-color: #bbbbbb;
	border: none;
	border-radius: 50%;
	display: inline-block;
	opacity: 0.5;
}

.step.active {
	opacity: 1;
}

/* Mark the steps that are finished and valid: */
.step.finish {
	background-color: #04AA6D;
}