* {
    margin:0;
    padding:0;
  }
  
  html {
    scroll-behavior:unset;
  }

  .to-top {
    
    border: none;
    color: rgb(255, 13, 13);
    padding: 20px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 12px;
    margin: 4px 2px;
    border-radius: 50%;
    position: absolute;

    bottom: 1px;
    /*right distance*/
    right:33px;
    /*left*/
    width:10px;
    /**/
    top: 810px;
    height:1px;
    align-items: center;
    justify-content: center;
    font-size:39px;
    text-decoration: none;
    opacity:0;
    pointer-events: none;
    transition: all .10s;
  }
  
  .to-top.active {
    bottom:3px;
    pointer-events:visible;
    opacity:1;
  }