:root{
  --bg:#e2eaeb;
  --color:#09282a;

  --txt-bg:#8debeb;
  --txt-focus:#80d4d4;
}

*{
    margin: 0;
    padding: 0;
    box-sizing:border-box;
    font-family: sans-serif;
  }
  
  body{
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 20px;
    flex-direction:column;
    background:var(--bg);
    color:var(--color);
  }

  h1{
    width: 100%;
    margin: 15px;
    text-align: center;
    font-family: sans-serif;
  }
  
  textarea{
    width:55%;
    height:400px;
    padding:20px;
    font-size:22px;
    font-family:'Segoe UI';
    background:var(--txt-bg);
    color:var(--color);
    font-weight: 600;
    letter-spacing: 2px;
    outline:1.5px solid var(--color);
    resize: none;
  }

  textarea::-webkit-scrollbar {
    width: 6px;
    cursor: pointer;
  }
  
  textarea::-webkit-scrollbar-track {
    background: var(--bg);
    border-radius: 10px;
  }
  
  textarea::-webkit-scrollbar-thumb {
    background:var(--color); 
    border-radius: 10px;
  }

  textarea::placeholder{
    color:var(--color);
    font-weight:700;
    opacity: 0.8;
  }

  textarea:focus{
    outline:2.5px solid var(--color);
    border-radius:none;
    border: none;
    background:var(--txt-focus);
  }
  
  #buttons{
    margin:30px;
    display: flex;
    justify-content: center;
    align-items: center;
    color:var(--color);
  }

  @media(max-width:850px){
    #buttons{
      flex-direction: column;
    }
    textarea{
      width: 100%;
    }
  }

  .btn{
    margin:15px;
    font-size: 20px;
    font-weight: bold;
    font-family: sans-serif;
  }

  .btn i{
    font-size: 25px;
  }

  .btn .a{
    font-size:20px;
    font-weight: bolder;
  }
  
  button{
    background:var(--txt-focus);
    border:none;
    padding:10px;
    transition: 250ms ease;
  }

  button:hover{
    background:var(--color);
    color:var(--txt-focus);
  }
  button:focus{
    outline: none;
  }
  .fonts{
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  #font button{
    font-size:18px;
    font-weight:600;
    margin:5px;
  }
  
  #font .sans{
    font-family:sans-serif;
  }
  
  #font .mono{
    font-family:monospace;
  }
  
  #font .casual{
    font-family:cursive;
  }
  
  #theme{
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  
  #theme button{
    margin: 5px;
  }

  body::-webkit-scrollbar {
    visibility: hidden;
  }