uniapp/unpackage/dist/dev/mp-weixin/pagesHome/home/video.wxss

.content {
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  width: 100vw;
  height: 100vh;
}
.content .one {
  text-align: center;
  padding: 10px;
}
.content .one video {
  width: 100%;
  height: 250px;
}