:root {
  --colore_sfondo_testata: #000000;
  --colore_testo_testata: #ffffff;
  --colore_sfondo_corpo: #ffffff;
  --colore_testo_corpo: #000000;  
}

  * {
    margin: 0px 0px 0px 0px;
    padding: 0px 0px 0px 0px;
  }

  body, html {
    padding: 3px 3px 3px 3px;

    background-color: #D8DBE2;

    font-family: Ubuntu, Verdana, sans-serif;
    font-size: 11pt;
    text-align: center;
  }

  div.main_page {
    position: relative;
    display: table;

    width: 800px;

    margin-bottom: 3px;
    margin-left: auto;
    margin-right: auto;
    padding: 0px 0px 0px 0px;

    border-width: 2px;
    border-color: #212738;
    border-style: solid;

    background-color: #FFFFFF;
    

    text-align: center;
  }

  div.page_header {
    height: 180px;
    width: 100%;

   /* background-color: #F5F6F7; */
   background-color: var(--colore_sfondo_testata); /*#000000;*/
   color: var(--colore_testo_testata);
  }

  div.page_header span {
    margin: 15px 0px 0px 50px;

    font-size: 180%;
    font-weight: bold;
  }

  div.page_header img {
    margin: 3px 0px 0px 40px;

    border: 0px 0px 0px;
  }

  div.banner {
    padding: 9px 6px 9px 6px;
    background-color: #E9510E;
    color: #FFFFFF;
    font-weight: bold;
    font-size: 112%;
    text-align: center;
    position: absolute;
    left: 40%;
    bottom: 30px;
    width: 20%;
  }

  div.table_of_contents {
    clear: left;

    min-width: 200px;

    margin: 3px 3px 3px 3px;

    background-color: #FFFFFF;

    text-align: left;
  }

  div.table_of_contents_item {
    clear: left;

    width: 100%;

    margin: 4px 0px 0px 0px;

    background-color: #FFFFFF;

    color: #000000;
    text-align: left;
  }

  div.table_of_contents_item a {
    margin: 6px 0px 0px 6px;
  }

  div.content_section {
    margin: 3px 3px 3px 3px;

     background-color: var(--colore_sfondo_corpo);
     color: var(--colore_testo_corpo);
    /*background-color: #000000; */

    text-align: left;
  }

  div.content_section_text {
    padding: 4px 8px 4px 8px;

    font-size: 100%;
  }

  div.content_section_text pre {
    margin: 8px 0px 8px 0px;
    padding: 8px 8px 8px 8px;

    border-width: 1px;
    border-style: dotted;
    border-color: #000000;

    background-color: #F5F6F7;

    font-style: italic;ributi per la gestione eventi.
  }

  div.content_section_text p {
    margin-bottom: 6px;
  }

  div.content_section_text ul, div.content_section_text li {
    padding: 4px 8px 4px 16px;
  }

  div.section_header {
    padding: 3px 6px 3px 6px;

    background-color: #8E9CB2;

    color: #FFFFFF;
    font-weight: bold;
    font-size: 112%;
    text-align: center;
  }

  div.section_header_grey {
    background-color: #9F9386;
  }

  .floating_element {
    position: relative;
    float: left;
  }

  div.table_of_contents_item a,
  div.content_section_text a {
    text-decoration: none;
    font-weight: bold;
  }

  div.table_of_contents_item a:link,
  div.table_of_contents_item a:visited,
  div.table_of_contents_item a:active {
    color: #000000;
  }

  div.table_of_contents_item a:hover {
    background-color: #000000;

    color: #FFFFFF;
  }

  div.content_section_text a:link,
  div.content_section_text a:visited,
   div.content_section_text a:active {
    background-color: #DCDFE6;

    color: #000000;
  }

  div.content_section_text a:hover {
    background-color: #000000;

    color: #DCDFE6;
  }

  div.validator {
  }
  
  div.polaroid {
  width: 35%;
  /*background-color: black;*/
  /*color: white;*/
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
 /* box-shadow: 0 4px 8px 0 rgba(150, 100, 0, 0.35), 0 6px 20px 0 rgba(150, 100, 0, 0.25);*/
  margin-bottom: 25px;
	/*float: left; */
	/*  position: relative; */

}

div.container {
  text-align: center;
  padding: 10px 20px;
}