.source-icon {
  display: inline;
}
.source-icon .icon {
  display: inline-block;
  background-image: url(../images/device-icons.png);
  background-size: 70px 14px;
  width: 14px;
  height: 14px;
}
.source-icon .icon.web {
  background-position: 0 0;
}
.source-icon .icon.iphone {
  background-position: -14px 0;
}
.source-icon .icon.android {
  background-position: -28px 0;
}
.source-icon .icon.windows-phone {
  background-position: -42px 0;
}
.source-icon .icon.bb {
  background-position: -56px 0;
}
html.ie8 .source-icon .icon {
  background-image: url(../images/device-icons-ie8.png);
}