* {
  margin: 0;
  padding: 0;
}

html,
body {
  height: 100%;
  margin: 0;
  padding: 0;
  background: #C0C0C0;
}
.wrapper {
  position: relative;
  min-height: 100%;
}
.content {
  padding-bottom: 15px;
}
.footer {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
 
}