html{
    scroll-behavior: smooth;
  }
    .top-h1{
    font-family: 'Special Elite', cursive;
    font-size: 3em;
  }
  .top-image{
    background-image: url("/img/matrix.webp");
    background-repeat: no-repeat;
    background-size: cover;
    color: #fff;
    text-shadow: 1px 1px 1px black;
    font-family: 'Special Elite', cursive;
  }
  .sidenav{
    background-color: rgba(225, 255, 255, 0.9);
  }
  #open{
    cursor: pointer;
  }
  .sidenav-custom{
    position: absolute;
    top: -20px;
    padding-top: 30px;
    height: 100%;
    width: 170px;
    z-index: 2;
    background-color: rgba(5, 92, 92, 0.9);
  }
  .sidenav-custom>li{
  margin-left: 20px;
  margin-top: 30px;
  }
  .sidenav-custom>li>a{
    color: white !important;
  }
  .brand-logo{
    margin-top: 0px;
    font-family: 'Special Elite', cursive;
    text-shadow:  1px 1px 5px black;
  }
  .close{
    cursor: pointer;
  }
  textarea{
    height: 200px;
    width: 100%;
    box-shadow:  0px 0px 5px grey;
    font-size: 20px;
    font-family: 'Special Elite', cursive;
    padding: 10px;
  }
  @media only screen and (min-width: 992px) {
    #open {
      display: none !important;
    }
  }
  @media only screen and (max-width: 400px) {
    .top_t2, .top_t5 {
      font-size: 20px !important;
    }
  }
  @media only screen and (min-width: 450px) {
    .p-a-h2{
      font-size: 30px !important;
    }
  }
  #btn-translate, #btn-reset, #btn-play, #btn-stop, #btn-translate-morse, #btn-reset-morse{
    margin-top: 0px;
    color: white !important;
    background-color: black !important;
  }
  #in-text-for-binary, #in-text-morse{
    margin-bottom: 20px;
    margin-top: -45px;
  }
  #in-morse{
    word-spacing: 10px;
  }
  #btn-share-whats, #btn-share-whats2, #btn-share-whats-morse-translated, #btn-share-whats-morse-translated2{
    background-color:black;
    color:white;
    position: relative;
    margin:0 auto;
    margin-left: 10px;
    z-index: 2;
  }
  #btn-share-whats-copy, #btn-share-whats-copy-morse-translated{
    background-color:black;
    color:white;
    position: relative;
    margin:0 auto;
    margin-right: 10px;
    z-index: 2;
  }
  .top_t3{
    color: black !important;
    margin-left: 10px;
  }
  table a{
    margin-top: 0px;
    color: white !important;
    background-color: black !important;
  }
  #tabela-letras-e-outros a{
    margin-top: 0px;
    color: white !important;
    background-color: black !important;
  }
  .pattern-translate{
    background-color: #ddd;
    border: solid 1px #dff;
    border-radius: 10px;
    height: auto;
  }
  #pattern-audio-h4{
    margin-bottom: 30px;
    text-shadow:  2px 2px 5px grey;
  }
  #pattern-audio-h4-morse{
    margin-bottom: 40px;
    text-shadow:  2px 2px 5px grey;
  }
  #pattern-audio-h4-morse-decoder{
    font-family: 'Special Elite', cursive;
    font-size: 3em;
    margin-bottom: 40px;
    text-shadow:  2px 2px 5px grey;
  }
  .p-a-h2{
    margin-top: 40px;
    margin-bottom: 40px;
    font-size: 20px;
  }
  .p-a-h4{
    margin-bottom: 40px;
    text-shadow:  2px 2px 5px grey;
    font-size: 32px;
  }
  .justify-text{
    text-align: justify;
    font-weight: 400;
  }
  .focus_t6{
    font-size: 1.6em;
  }
  .h2{
    font-size: 30px;
    margin-top: 40px;
  }
  .table-numbers{
    margin-top: 40px;
    margin-bottom: 40px;
    text-shadow:  2px 2px 5px grey;
  }
  .learnpattern{
    background-color: #eee;
    border-radius: 10px;
    border: solid 1px #ddf;
    height: auto;
    margin-bottom: 40px;
  }
  .icon-table{
    color: white;
  }
  .icon-table:active{
    color: orange !important;
    transform: scale(1.2);
    -ms-transform: scale(1.2);
    -webkit-transform: scale(1.2);
  }
  .icon-table:hover{
    color: green !important;
  }
  .icon-table:hover{
    color: black;
    transform: scale(1.2);
    -ms-transform: scale(1.2);
    -webkit-transform: scale(1.2);
  }
  .btn-width{
    width: 130px;
  }
  .input-field{
    margin-top: 50px;
  }
  .input-field>textarea{
    margin-top: 50px;
    margin-bottom: 100px;
  }
  .page-footer{
    background-color: black !important;
  }
  .page-footer li{
    margin-top: 20px;
  }
  .youtube{
    color: white;
  }
  .space-icon{
    margin-right: 10px;
  }
  .youtube:hover{
    color:red;
  }
  .ajustment1{
    font-size: 2.5em;
  }
  #form-itens label{
    color: black !important;
  }
  .info-copy {
    display: none;
    width: 140px;
    background-color: #000;
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 5px;
    position: absolute;
    z-index: 1;
    bottom: 150%;
    left: 50%;
    margin-left: -75px;
    transition: opacity 0.3s;
  }
  .info-copy::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: #000 transparent transparent transparent;
  }
  .tab {
    overflow: hidden;
    border: 1px solid #000;
  }
  .tab button {
    background-color: #000;
    color: #fff;
    float: left;
    border: none;
    outline: none;
    cursor: pointer;
    padding: 14px 16px;
    transition: 0.3s;
    width: 50%;
  }
  .tab button:hover {
    color:green !important;
  }
  .tab button.active {
    background-color: #000;
    color: #fff;
  }
  .tabcontent {
    border-top: none;
  }