<div class="container">
  <div class="box">
    <ul>
      <li>Monday</li>
      <li>Tuesday</li>
      <li>Wedesday</li>
      <li>Thursday</li>
      <li>Friday</li>
      <li>Saturday</li>
      <li>Sunday</li>
      <li>January</li>
      <li>February</li>
      <li>March</li>
      <li>April</li>
      <li>May</li>
      <li>June</li>
      <li>July</li>
      <li>August</li>
      <li>September</li>
      <li>October</li>
      <li>November</li>
      <li>December </li>
      <li>Monday</li>
      <li>Tuesday</li>
      <li>Wedesday</li>
      <li>Thursday</li>
      <li>Friday</li>
      <li>Saturday</li>
      <li>Sunday</li>
      <li>January</li>
      <li>February</li>
      <li>March</li>
      <li>April</li>
      <li>May</li>
      <li>June</li>
      <li>July</li>
      <li>August</li>
      <li>September</li>
      <li>October</li>
      <li>November</li>
      <li>December </li>
      <li>Monday</li>
      <li>Tuesday</li>
      <li>Wedesday</li>
      <li>Thursday</li>
      <li>Friday</li>
      <li>Saturday</li>
      <li>Sunday</li>
      <li>January</li>
      <li>February</li>
      <li>March</li>
      <li>April</li>
      <li>May</li>
      <li>June</li>
      <li>July</li>
      <li>August</li>
      <li>September</li>
      <li>October</li>
      <li>November</li>
      <li>December </li>
    </ul>
  </div>
</div>

@import url("https://fonts.googleapis.com/css2?family=Exo:wght@600&display=swap");

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  inline-size: 100vw;
  min-block-size: 100vh;

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: "Exo", Arial, sans-serif;
  background-color: #f7f7f7;
  line-height: 2;
}

.form {
  display: flex;
  align-items: center;
  gap: 10px;
}

label {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
}

.box {
  padding: 20px 40px;
  background: #fff;
  box-sizing: border-box;
  box-shadow: 0 2px 4px rgb(0 0 0 / 20%);
  min-width: 80vw;
}

ul {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
}

.list__item {
  display: list-item;
}

li::marker {
  color: #f35;
  font-size: 1.2rem;
}

@counter-style upper-alpha-legal {
  system: symbolic;
  symbols: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z;
}

ul {
  list-style-type: upper-alpha-legal;
}