body{
    background-color:#f9f5f4;
    columns:#555555;
    font-family:Arial, Helvetica, sans-serif;
    font-size:16px;
}

#mainHeader h1{
    margin:0;
    padding:2.5px;
}

#mainHeader h6{
    margin-top:0;
    padding:2.5px;
}

.noteDiv{
    padding:5px;
    margin-top:2px;
    display: inline-block;
    border:1px black solid;
}

.loader {
    border: 3.2px solid #f3f3f3;
    border-radius: 50%;
    border-top: 3.2px solid #3498db;
    width: 24px;
    height: 24px;
    -webkit-animation: spin 2s linear infinite; /* Safari */
    animation: spin 2s linear infinite;
    display: none;
  }
  
  @-webkit-keyframes spin {
    0% { -webkit-transform: rotate(0deg); }
    100% { -webkit-transform: rotate(360deg); }
  }

  @keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
  }