:root {
    --text: hsl(9, 62%, 96%);
    --background: hsl(4, 68%, 5%);
    --primary: hsl(2, 65%, 72%);
    --secondary: hsl(3, 66%, 14%);
    --accent: hsl(2, 65%, 54%);
  }
  body{
    background-color: var(--background);
    color: var(--text);
    padding: 2rem;
    font-family: 'Times New Roman', Times, serif;
  }
  
  
  h1{
    font-size: 3rem;
  }
  
  
  
  
  
  
  h2 {
    vertical-align: center;
    text-align: center;
  }
  
  
  * {
       box-sizing: border-box;
  }
  
  .top-nav {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    background-color:var(--text);
    background: linear-gradient(to left, #2a06f5) ,(#9181ee);
    /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
    color: var(--text);
    height: 50px;
    padding: 1em;
  }
  
  .menu {
    display: flex;
    flex-direction: row;
    list-style-type: none;
    margin: 0;
    padding: 0;
  }
  
  .menu > li {
    margin: 0 1rem;
    overflow: hidden;
  }
  
  .menu-button-container {
    display: none;
    height: 100%;
    width: 30px;
    cursor: pointer;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }
  
  #menu-toggle {
    display: none;
  }
  
  .menu-button,
  .menu-button::before,
  .menu-button::after {
    display: block;
    background-color:var(--background);
    position: absolute;
    height: 4px;
    width: 30px;
    transition: transform 400ms cubic-bezier(0.23, 1, 0.32, 1);
    border-radius: 2px;
  }
  
  .menu-button::before {
    content: '';
    margin-top: -8px;
  }
  
  .menu-button::after {
    content: '';
    margin-top: 8px;
  }
  
  #menu-toggle:checked + .menu-button-container .menu-button::before {
    margin-top: 0px;
    transform: rotate(405deg);
  }
  
  #menu-toggle:checked + .menu-button-container .menu-button {
    background: rgba(255, 255, 255, 0);
  }
  
  #menu-toggle:checked + .menu-button-container .menu-button::after {
    margin-top: 0px;
    transform: rotate(-405deg);
  }
  
  @media (max-width: 700px) {
    .menu-button-container {
      display: flex;
    }
    .menu {
      position: absolute;
      top: 0;
      margin-top: 50px;
      left: 0;
      flex-direction: column;
      width: 100%;
      justify-content: center;
      align-items: center;
    }
    #menu-toggle ~ .menu li {
      height: 0;
      margin: 0;
      padding: 0;
      border: 0;
      transition: height 400ms cubic-bezier(0.23, 1, 0.32, 1);
    }
    #menu-toggle:checked ~ .menu li {
      border: 1px solid #333;
      height: 2.5em;
      padding: 0.5em;
      transition: height 400ms cubic-bezier(0.23, 1, 0.32, 1);
    }
    .menu > li {
      display: flex;
      justify-content: center;
      margin: 0;
      padding: 0.5em 0;
      width: 100%;
      color: white;
      background-color: var(--background);
    }
    .menu > li:not(:last-child) {
      border-bottom: 1px solid #444;
    }
  }