input[type="submit"] {
    background: black;
    width: 200px; /* width of image */
    height: 200px; /* height of image */
    border: 0;
}
.button {
	font-size: 14px;
	background-color: black;
	line-height: 1em;
	padding: 0.6em 1.3em;
	position: relative;
	text-align: center;
	text-decoration: none;
	text-shadow: 0 1px 1px rgba(0, 0, 0, 0.25);
	white-space: nowrap;
	display: inline-block;
	cursor: pointer;input[type="submit"] {
    background: black;
    width: 200px; /* width of image */
    height: 200px; /* height of image */
    border: 0;
}
}