.download-box {
  padding: 20px;
  width: 100%;
  height: 110px;
  transition: all 0.5s ease-in-out;
}
.download-box:hover {
  margin-right: 0;
}
.download-box .download-style {
  margin-top: 20px;
  padding: 8px 10px;
  display: block;
  font-size: 14px;
  color: #666;
}
.download-box .download-install {
  background-color: #F9F9F9;
}
.download-box .download-use {
  background-color: #F9FEEF;
}
.download-box .download-tip {
  margin-right: 10px;
  color: red;
}
.download-box .download-title {
  padding: 0 10px;
}
.download-box .download-title i {
  margin-right: 10px;
}