html {
  position: relative;
  min-height: 100%;
}
body {
  /* Margin bottom by footer height */
  margin-bottom: 60px;
}
.footer {
  position: absolute;
  bottom: 0;
  width: 100%;
  /* Set the fixed height of the footer here */
  height: 60px;
  background-color: #f5f5f5;
}

@media (min-width: 1200px) {
	.container.xiao_container2 {
		width: 700px;
	}
}

@media (min-width: 992px) {
	.container.xiao_container2 {
		width: 700px;
	}
}

@media (min-width: 768px) {
	.container.xiao_container2 {
		width: 700px;
	}
}