#image-preview {
    width: 200px;
    height: 200px;
    position: relative;
    overflow: hidden;
    background-color: #f1f1f1;
	color: #ecf0f1;
}

#image-preview input {
	line-height: 200px;
  	font-size: 200px;
  	position: absolute;
  	opacity: 0;
  	z-index: 10;
}

#image-preview label {
	position: absolute;
    z-index: 5;
    opacity: 0.8;
	cursor: pointer;
	margin-left: 20px;
	color: #000;
    background-color: #bdc3c7;
    width: 200px;
    height: 50px;
    font-size: 20px;
    line-height: 50px;
    text-transform: uppercase;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    text-align: center;
}