.Contact {
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
    max-width: 300px;
    margin: auto;
    text-align: center;
    font-family: arial;
  }
  
  .title {
    color: grey;
    font-size: 30px;
  }
  
  #ContactBtnEm {
    border: none;
    outline: 0;
    display: inline-block;
    padding: 8px;
    color: white;
    background-color: #004b8d;
    text-align: center;
    cursor: pointer;
    width: 100%;
    font-size: 18px;
  }
  
  #ContactBtnEm:hover, a:hover {
    opacity: 0.7;
  } 

/* ********************* */
/* return bnt */
#myBtntest {
    display: none;
    position: fixed;
    bottom: 20px;
    right: 30px;
    z-index: 99;
    font-size: 18px;
    border: none;
    outline: none;
    background-color: red;
    color: white;
    cursor: pointer;
    padding: 15px;
    border-radius: 4px;
  }
  #myBtntest {
    display: none;
    position: fixed;
    bottom: 40px;
    right: 30px;
    z-index: 99;
    font-size: 18px;
    border: none;
    outline: none;
    background-color: red;
    color: white;
    cursor: pointer;
    padding: 20px;
    border-radius: 4px;
    
  }
  #myBtntest:hover {
    background-color: #555;
  }

/* ***** */