body {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  justify-items: center;
  text-align: center;
  align-items: center;
  color: white;
  background: rgb(56, 56, 56);
}
.butt {
  position: relative;
  display: flex;
  margin: 0 auto;
  border-bottom: 2px solid aqua;
  height: 60px;
  width: 110px;
  padding: 5px 5px;
}
.butt .lv {
  position: absolute;
  background: blue;
  width: 50px;
  left: 0px;
  height: 50px;
  outline: none;
  border: none;
}
.butt .dl {
  position: absolute;
  background: blue;
  top: auto;
  left: 70px;
  width: 50px;
  height: 50px;
  outline: none;
  border: none;
}
video {
  width: 100%;
}
.kino video {
  width: 1200px;
  height: 583px;
}
.kino {
  margin: 10px auto;
  border: 1px solid red;
  width: 95%;
  height: 80vh;
}
.kino_px h3 {
  font-size: 25px;
  color: lawngreen;
  border-bottom: aqua;
}