.pulse-button {
	position: relative;
	display: block;
	width: 100%;
	height: 50px;
	font-size: 16px;
	font-family: "Trebuchet MS", sans-serif;
	text-transform: uppercase;
	text-align: center;
	line-height: 50px;
	letter-spacing: -1px;
	color: #fff;
	border: none;
	cursor: pointer;
	box-shadow: 0 0 0 0 rgba(90, 153, 212, .5);
	-webkit-animation: pulse 1.5s infinite;
}

.pulse-button-wth {
	position: relative;
	display: block;
	width: 100%;
	height: 50px;
	font-size: 16px;
	font-family: "Trebuchet MS", sans-serif;
	text-transform: uppercase;
	text-align: center;
	line-height: 50px;
	letter-spacing: -1px;
	color: #fff;
	border: none;
	cursor: pointer;
	box-shadow: 0 0 0 0 rgba(90, 153, 212, .5);
}

.pulse-button:hover {
	-webkit-animation: none;
}

@-webkit-keyframes pulse {
	0% {
		-moz-transform: scale(.9);
		-ms-transform: scale(.9);
		-webkit-transform: scale(.9);
		transform: scale(.9);
	}
	
	70% {
		-moz-transform: scale(1);
		-ms-transform: scale(1);
		-webkit-transform: scale(1);
		transform: scale(1);
		box-shadow: 0 0 0 20px rgba(255, 255, 255, 0);
	}
	
	100% {
		-moz-transform: scale(.9);
		-ms-transform: scale(.9);
		-webkit-transform: scale(.9);
		transform: scale(.9);
		box-shadow: 0 0 0 0 rgba(255, 255, 255, 0);
	}
}