https://stackoverflow.com/questions/5399581/floating-div-positioning

https://stackoverflow.com/questions/14884523/can-a-div-have-multiple-classes-twitter-bootstrap     https://stackoverflow.com/questions/20064596/adding-background-image-to-div-using-css          https://www.sitepoint.com/community/t/how-to-create-a-fixed-height-div-with-no-scroll-bars/4810/2 

https://www.w3schools.com/cssref/pr_background-image.asp

https://divtable.com/table-styler/ 

https://www.w3schools.com/cssref/tryit.asp?filename=trycss3_box-shadow5 https://www.w3schools.com/cssref/tryit.asp?filename=trycss3_box-shadow2

https://www.w3schools.com/cssref/tryit.asp?filename=trycss3_text-shadow_blur  https://www.w3schools.com/cssref/css3_pr_text-shadow.asp

http://css.mammouthland.net/tableaux-bordures-fines-border-css.php

http://css.mammouthland.net/border-css.php

https://www.w3schools.com/cssref/pr_dim_line-height.asp

https://www.w3schools.com/cssref/pr_border-bottom_width.asp

https://www.w3schools.com/cssref/tryit.asp?filename=trycss_border-left-style  https://www.w3schools.com/cssref/tryit.asp?filename=trycss_border-left-style6  https://www.w3schools.com/css/css_border.asp

https://developer.mozilla.org/fr/docs/Web/CSS/border-color       _____________   https://www.w3.org/TR/css-backgrounds-3/#propdef-border-width √

https://stackoverflow.com/questions/9403050/how-to-add-margin-right-to-table

http://jkorpela.fi/html/cellborder.html √

https://www.yourhtmlsource.com/stylesheets/cssborders.html   https://www.yourhtmlsource.com/stylesheets/cssspacing.html

https://www.java2s.com/Code/HTMLCSS/Tags/DIVmargintop10px.htm  https://www.cssfontstack.com/Bookman-Old-Style

https://developer.mozilla.org/en-US/docs/Web/CSS/border-image-slice
https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Background_and_Borders/Border-image_generator
https://developer.mozilla.org/fr/docs/Web/CSS/border-image-repeat      https://jsfiddle.net/api/mdn/ 

https://www.yourhtmlsource.com/tables/

https://developer.mozilla.org/fr/docs/Web/CSS/border-style

https://css-tricks.com/understanding-border-image/  ______  https://bitsofco.de/understanding-border-image/  https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Background_and_Borders/Border-image_generator https://developer.mozilla.org/fr/docs/Apprendre/CSS/styliser_boites/Borders
https://css-tricks.com/almanac/properties/b/border-image/ https://tympanus.net/codrops-playground/SaraSoueidan/wL7cZsiX/editor 

https://www.w3schools.com/cssref/css3_pr_border-image-outset.asp

https://tympanus.net/codrops/css_reference/border-image-outset/

 https://css-tricks.com/the-backgound-clip-property-and-use-cases/  https://css-tricks.com/the-backgound-clip-property-and-use-cases/   ____________ https://stackoverflow.com/questions/21986735/padding-within-display-table-cell-extends-past-container     ----------------   ------   ---- https://www.modus-made.com/en/Ideas/CSS-Tricks-Expanding-Beyond-a-Parent-div

https://makandracards.com/makandra/12019-css-emulate-borders-with-inset-box-shadows

https://developer.mozilla.org/en-US/docs/Web/CSS/break-before?redirectlocale=en-US&redirectslug=CSS%2Fbreak-before 

https://stackoverflow.com/questions/21331125/fill-a-background-color-inside-my-div-element-using-css     https://www.willmaster.com/library/tutorials/divs-with-background-images.php

https://stackoverflow.com/questions/684634/align-contents-inside-a-div   https://stackoverflow.com/questions/114543/how-to-horizontally-center-a-div

https://stackoverflow.com/questions/6464592/how-to-align-entire-html-body-to-the-center

https://www.sitepoint.com/community/t/how-to-make-an-image-fit-in-a-responsive-div/259263/2

https://www.sitepoint.com/community/t/how-do-you-deal-with-this-float-margin-problem/6234/4

http://jsfiddle.net/CBroe/spfTx/1 http://jsfiddle.net/QmHGG/
http://jsfiddle.net/7DgNg/ https://jsfiddle.net/api/mdn/
<div class="wrapper">
    <div id="featured_box1">
        <div class="Content1">
            <h2>Heading</h2>
            <p>Content for Featured Box</p>
        </div>
    </div>               
</div>		 #featured_box1 {
    width: 763px;
    height: 446px;
    background: url(http://jusquademain.j.u.pic.centerblog.net/03ffeaf9.png)
}
.Content1 {
    padding: 40px 20px;
    color: red
}
https://jsfiddle.net/api/mdn/

<!-- Learn about this code on MDN: https://developer.mozilla.org/fr/docs/Apprendre/CSS/styliser_boites/Borders -->

<div>
  <p>Image d'encadrement</p>
    <p>Image d'encadrement</p>
      <p>Image d'encadrement</p>  <p>Image d'encadrement</p>
        <p>Image d'encadrement</p>
          <p>Image d'encadrement</p>
            <p>Image d'encadrement</p>
              <p>Image d'encadrement</p>  <p>Image d'encadrement</p>
                <p>Image d'encadrement</p>
</div>

 div {
  width: 380px;
  padding: 20px;
  margin: 42px auto;
  line-height: 2;
  background-color: #d19;
  text-align: center;
  /* border-related properties */
  border: 220px solid black;
  border-image-source: url(http://tallowseclusion.info/f/en/f-e-3.png);
  border-image-slice: 27 57 22 63;
  border-image-outset: 1;
  border-image-repeat: round;
}
https://www.anujgakhar.com/2014/07/28/partial-borders-with-css/
https://css-tricks.com/multi-line-padded-text/
https://www.impressivewebs.com/multiple-borders-css/

https://www.webteacher.ws/2005/02/01/494/  https://css-tricks.com/best-way-implement-wrapper-css/