<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
    <style>
      .box {
        width: 100px;
        height: 100px;
        background-color: black;
        margin-bottom: 20px;
      }
    </style>
  </head>
  <body>
    <div class="box rotasi"></div>
    <div class="box rotasi"></div>

    <div class="box condong"></di