#first-block, #second-block, #third-block, #fourth-block {
text-align:center;
padding:3.5rem 0;
}
#carousel {
text-align:center;
	background: -webkit-linear-gradient(#D3D3D3, #C0C0C0, #A9A9A9, #808080);
    background: -o-linear-gradient(#D3D3D3, #C0C0C0, #A9A9A9, #808080);
    background: -moz-linear-gradient(#D3D3D3, #C0C0C0, #A9A9A9, #808080);
    background: linear-gradient(#D3D3D3, #C0C0C0, #A9A9A9, #808080);
}
#first-block {
background:#fff;
}
#second-block {
background:#e5e5e5;
}
#third-block {
background:#fff;
}
#fourth-block {
	background: -webkit-linear-gradient(#D3D3D3, #C0C0C0, #A9A9A9, #808080);
    background: -o-linear-gradient(#D3D3D3, #C0C0C0, #A9A9A9, #808080);
    background: -moz-linear-gradient(#D3D3D3, #C0C0C0, #A9A9A9, #808080);
    background: linear-gradient(#D3D3D3, #C0C0C0, #A9A9A9, #808080);
}



footer {
background:#fff;
padding:3.5rem 0;
}
@media screen and (max-width: 768px) {
  .right {
  float:none;
  }
}