* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'poppins','Times New Roman', Times, serif sans-serif;
}
.container
{
    width: 100%;
    height: 100vh;
    background: #26385c;
    display: flex;
    align-items: center;
    justify-content: center;
}
.btn {
    padding: 10px 60px;
    background: #fff;
    border: 0;
    outline: none;
    cursor: pointer;
    font-size: 22px;
    font-weight: 500;
    border-radius: 30px;
    visibility: visible;
}
.hidebtn {
  /* visibility: hidden; */
}
.popup {
  position: absolute;
  top: 40%;
  left: 50%;
  width: 450px;
  height: 350px;
  padding: 10px 25px;
  background: #10164F;
  box-sizing: border-box;
  box-shadow: 0 15px 25px rgba(0,0,0,.6);
  border-radius: 10px;
  transform: translate(-50%, -50%) scale(1);
  transition: transform 0.4s, top 0.4s; 
  display: none;

    
  }
  .open-popup {
    visibility: visible;
    top: 50%;
    transform: translate(-50%, -50%) scale(1);
  }
  
  .popup .header h2 {
    position: absolute;
    font-family: Arial, Helvetica, sans-serif;
    margin: 0 0 300px;
    padding: 10px 0px;
    color: #fff;
    
  }
  .popup .header .reg1 {
    font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
    position: absolute;
    top: 20%;
    left: 5%; 
  }  
  .popup .user a{
    position: relative;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    color: #00ff08;
    top: 225px;
    left: 10px;
    font-size: 11px;
    font-stretch: expanded;
    text-align: left;

    &:after {
      content: '';
      width: 20%;
      height: 100%;
      position: absolute;
      left: auto;
      top: 0;
      bottom: 0;
      right: -20%;
      background-image: 
        linear-gradient(135deg, 
          rgba(255,255,255,0),
          rgba(255,255,255,.8),
          rgba(255,255,255,0)
        );
    }
    &:hover {
      box-shadow:none;
      background-color: transparent ;
      color: greenyellow;
      
      &:after {
      transition: all .4s ease-out;
        right: 100%;
      }
    }
  

    }


  .popup a {
    position: absolute;
    display: inline-block;
    padding: 10px 20px;
    color: #03e9f4;
    font-size: 16px;
    text-decoration: none;
    text-transform: uppercase;
    overflow: hidden;
    top: 80%;
    left: 15%;
    transition: .5s;
    letter-spacing: 0px;

  }

  
  .popup a:hover {
    background: #03e9f4;
    color: #fff;
    border-radius: 5px;
    box-shadow: 0 0 5px #03e9f4,
                0 0 25px #03e9f4,
                0 0 50px #03e9f4,
                0 0 100px #03e9f4;
  }
  
  .popup a span {
    position: absolute;
    display: block;
  }
  
  .popup a span:nth-child(1) {
    top: 0;
    left: -100%;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, #03e9f4);
    animation: btn-anim1 1s linear infinite;
  }
  
  @keyframes btn-anim1 {
    0% {
      left: -100%;
    }
    50%,100% {
      left: 100%;
    }
  }
  
  .popup a span:nth-child(2) {
    top: -100%;
    right: 0;
    width: 2px;
    height: 100%;
    background: linear-gradient(180deg, transparent, #03e9f4);
    animation: btn-anim2 1s linear infinite;
    animation-delay: .25s
  }
  
  @keyframes btn-anim2 {
    0% {
      top: -100%;
    }
    50%,100% {
      top: 100%;
    }
  }
  
  .popup a span:nth-child(3) {
    bottom: 0;
    right: -100%;
    width: 100%;
    height: 2px;
    background: linear-gradient(270deg, transparent, #03e9f4);
    animation: btn-anim3 1s linear infinite;
    animation-delay: .5s
  }
  
  @keyframes btn-anim3 {
    0% {
      right: -100%;
    }
    50%,100% {
      right: 100%;
    }
  }
  
  .popup a span:nth-child(4) {
    bottom: -100%;
    left: 0;
    width: 2px;
    height: 100%;
    background: linear-gradient(360deg, transparent, #03e9f4);
    animation: btn-anim4 1s linear infinite;
    animation-delay: .75s
  }
  
  @keyframes btn-anim4 {
    0% {
      bottom: -100%;
    }
    50%,100% {
      bottom: 100%;
    }
  }