/* body {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 20px;
} */

#myBtn {
    display: none;
    position: fixed;
    bottom: 20px;
    right: 30px;
    z-index: 99;
    font-size: 15px;
    border: none;
    outline: none;
    /* background-color: #92cc3b; */
    /* color: white; */
    cursor: pointer;
    /* padding: 5px; */
    /* border-radius: 4px; */
    background: none;
}

#myBtn:hover {
    border:1px solid red;
    border-radius: 4px;
}