.has-bg-header-1:before{
    content:"";
    position: absolute;
    z-index: 1;
    width: 100%;
    height: 100%;
    background-image: url(../img/bg/bleu-sombre/Vector.png), url(../img/bg/bleu-sombre/Vector-1.png), url(../img/bg/bleu-sombre/Vector-2.png), url(../img/bg/bleu-sombre/Vector-3.png), url(../img/bg/bleu-sombre/Vector-4.png), url(../img/bg/bleu-sombre/Vector-5.png), url(../img/bg/bleu-sombre/Vector-6.png), url(../img/bg/bleu-sombre/Vector-7.png);
    background-repeat: no-repeat;
    background-position: bottom left, right bottom, top right, bottom left, top center,79% bottom, 15% top , bottom center;

    display: block;
    left: 0;
    top: 0;

 }


  .has-bg-header-2:before{
    content:"";
    position: absolute;
    z-index: 1;
    width: 100%;
    height: 100%;
    background-image: 
      url(../img/bg/vert-sombre/Vector-3.png), 
    url(../img/bg/vert-sombre/Vector.png),
     url(../img/bg/vert-sombre/Vector-1.png), 
     url(../img/bg/vert-sombre/Vector-2.png), 
   
     url(../img/bg/vert-sombre/Vector-4.png), 
     url(../img/bg/vert-sombre/Vector-5.png), 
     url(../img/bg/vert-sombre/Vector-6.png);
    background-repeat: no-repeat;
    background-position:  left bottom, bottom left, right bottom, top right, 85% bottom,10% top, center bottom;

    display: block;
    left: 0;
    top: 0;

 }