#hash-symbol {
    color: #484848;
    font-size: 42px;
    position: relative;
    top: 4px;
  }
  
  .toggle-btn {
    position: fixed;
    width: 50px;
    height: 26px;
    border-radius: 30px;
    bottom: 20px;
    right: 20px;
    display: none;    /*the display property set to none */
  }
  
  input[type="checkbox"] {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0px;
    left: 0px;
    right: 0px;
    bottom: 0px;
    margin: 0px;
    cursor: pointer;
    opacity: 0;
    z-index: 100;
  }
  
  /* First toggle btn */
  
  #_1st-toggle-btn span {
    position: absolute;
    top: 0px;
    right: 0px;
    bottom: 0px;
    left: 0px;
    overflow: hidden;
    opacity: 1;
    background-color: #fff;
    box-shadow: 0px 2px 25px #757474;
    border-radius: 40px;
    transition: 0.2s ease background-color, 0.2s ease opacity;
  }
  
  #_1st-toggle-btn span:before,
  #_1st-toggle-btn span:after {
    content: "";
    position: absolute;
    top: 2.9px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    transition: 0.5s ease transform, 0.2s ease background-color;
  }
  
  #_1st-toggle-btn span:before {
    background-color: #fff;
    transform: translate(-58px, 0px);
    z-index: 1;
  }
  
  #_1st-toggle-btn span:after {
    background-color: #000;
    transform: translate(5px, 0px);
    z-index: 0;
  }
  




  
  #_1st-toggle-btn input[type="checkbox"]:checked + span {
    background-color: #000;
  }
  
  #_1st-toggle-btn input[type="checkbox"]:active + span {
    opacity: 0.5;
  }
  
  #_1st-toggle-btn input[type="checkbox"]:checked + span:before {
    background-color: #000;
    transform: translate(20px, -2px);
  }
  
  #_1st-toggle-btn input[type="checkbox"]:checked + span:after {
    background-color: #fff;
    transform: translate(26px, 0px);
  }