style.css

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

  body {
    background: rgba(251, 251, 251, 0.9);
  }

  .todo {
    display: grid;
    justify-items: center;
    grid-row-gap: 32px;
    padding-top: 96px;
  }

  input {
    background-color: #ffffff;
    padding: 10px 10px;
    border: none;
    cursor: text;
    font-size: 16px;
    line-height: 24px;
    width: 100%;
    overflow: hidden;
    box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.1);
    max-width: 758px;
    height: 56px;
  }

  .input {
    max-width: 758px;
    width: 100%;
  }

  .category {
    background: #ffffff;
    width: 100%;
    max-width: 758px;
    box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.1);
  }

  .h1 {
    font-family: Roboto Mono;
    font-style: normal;
    font-weight: normal;
    font-size: 48px;
    line-height: 100%;
    margin: 0px;
  }

  p {
    font-family: Roboto;
    font-size: 14px;
  }

  .subheader {
    font-family: Roboto;
    font-style: normal;
    font-weight: bold;
    font-size: 16px;
    line-height: 24px;
    color: #000000;
    padding: 16px 16px;
    margin: 0;
    width: 100%;
  }

  hr {
    align-items: center;
    width: 100%;
    background: #b1afaf;
    height: 0.5px;
    opacity: 0.3;
    max-width: 726px;
    padding-right: 16px;
  }

  button {
    border: none;
    background-color: transparent;
  }

  .buttons {
    padding-right: 10px;
  }

  .subCategory {
    display: flex;
    flex-wrap: wrap;
    padding-left: 16px;
    padding-bottom: 8px;
    justify-content: space-between;
  }