body{
    background-color: black;
    align-items: center;
    justify-content: center;
    display: flex;
    margin-top: 250px;
}

.btnDiv {
    padding: 25px;
  }

  .btn {
    font-family:Verdana, Geneva, Tahoma, sans-serif;
    padding: 12px 20px;
    width: 200px;
    height: 50px;
    margin-left: 15px;
    color: #fff;
    background-color: #00fffb36;
    border: none;
    border-radius: 5px;
    font-weight: 800;
    overflow: hidden;
    position: relative;
    cursor: pointer;
  }
  
  .btn::before {
    content: "";
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(120deg, transparent, #3cff00, transparent);
    transform: translateX(-100%);
    transition: 1.1s;
    position: absolute;
  }
  
  .btn:hover {
    background: transparent;
    box-shadow: 0 0 20px 5px #00fffc;
    font-size: 14px;
    
  }
  
  .btn:hover::before {
    transform: translateX(100%);
  }
  /* -----btn2-----  */
  .btn2 {
    font-family:Verdana, Geneva, Tahoma, sans-serif;

    padding: 12px 20px;
    width: 200px;
    height: 50px;
    margin-left: 15px;
    color: #fff;
    background-color: #00fffb36;
    border: none;
    border-radius: 5px;
    font-weight: 800;
    overflow: hidden;
    position: relative;
    cursor: pointer;
  }
  
  .btn2::before {
    content: "";
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(120deg, transparent, #ff0000, transparent);
    transform: translateX(-100%);
    transition: 1.1s;
    position: absolute;
  }
  
  .btn2:hover {
    background: transparent;
    box-shadow: 0 0 20px 5px #00fffc;
    font-size: 14px;

  }
  
  .btn2:hover::before {
    transform: translateX(100%);
  }
  /* btn3 */
  .btn3 {
    font-family:Verdana, Geneva, Tahoma, sans-serif;

    padding: 12px 20px;
    width: 200px;
    height: 50px;
    margin-left: 15px;
    color: #fff;
    background-color: #00fffb36;
    border: none;
    border-radius: 5px;
    font-weight: 800;
    overflow: hidden;
    position: relative;
    cursor: pointer;
  }
  
  .btn3::before {
    content: "";
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(120deg, transparent, #ffd000, transparent);
    transform: translateX(-100%);
    transition: 1.1s;
    position: absolute;
  }
  
  .btn3:hover {
    background: transparent;
    box-shadow: 0 0 20px 5px #00fffc;
    font-size: 14px;

  }
  
  .btn3:hover::before {
    transform: translateX(100%);
  }
  