body {
	margin: 0;
	padding: 0;
	font-family: 'source-sans-pro', Helvetica, Arial, sans-serif;
	font-size: 14px;
}
.slide_wrapper {
	width: 70%;
	margin: 0 auto;
	margin-top:50px;
	margin-bottom:20px;
	z-index: -99;
}
@media only screen and (max-device-width: 800px), screen and (max-width: 800px) {
  .slide_wrapper {
    width: 100%;
	margin-bottom:10px;
	z-index: -99;
  }  
}
.slide_block {
	width: 100%;
	z-index: -99;
}