.nav-tabs > li.active > a, .nav-tabs > li.active > a:focus, .nav-tabs > li.active > a:hover { border-width: 0; }
.nav-stacked > li + li {
    margin-top: 0px;
}
.nav-tabs > li > a {
    padding: 5px 10px 5px 10px !important;
    color: #AAAAAA;
    background-color: #E3F2FD;
    border: 0px;
    border-radius: 0px;
    margin: 0;
}
.nav-tabs > li > a:hover, .nav-tabs > li > a:focus {
    background-color: #f60; 
    color: #FFFFFF;
    z-index: 99;
    transition: all 0.5s ease 0s;
}
.nav-tabs > li.active > a {
   color: #FFFFFF;
   background-color: #6bc15f;
    box-shadow: 0 0px 5px rgba(0, 0, 0, .6);
    z-index: 100;
}
.nav-tabs > li.active > a:hover, .nav-tabs > li.active > a:focus {
   color: #FFFFFF;
   background-color: green;   
   box-shadow: 0 0px 5px rgba(0, 0, 0, .6);
   transition: all 0.5s ease 0s;
}
.btn {
  display: inline-block;
  padding: 6px 12px;
  margin-bottom: 0;
  font-size: 14px;
  font-weight: normal;
  line-height: 1.42857143;
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;
  -ms-touch-action: manipulation;
      touch-action: manipulation;
  cursor: pointer;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
  background-image: none;
  border: 1px solid transparent;
  border-radius: 1px;
  box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.16), 0 2px 10px 0 rgba(0, 0, 0, 0.12);
  transition: all 0.5s ease 0s;
  
}
.btn-primary {
    background-color: #2962FF;
}
.btn-primary:hover, .btn-primary:focus {
    background-color: #0D47A1;
}
.contenu {
  text-align: justify;
  min-height: 700px;
  margin-top: 50px; 
}

.principal6
{
    width:98%;
    min-height: 1900px;
    background-color:#FFF;
    border:#f15a24 solid 1px;
    padding-left: 0px;
    margin-top: 5px;
    padding-top: 20px;

    margin-left:0px;
    /*z-index: 2;*/
    border-radius:100px 0px 100px 0px;
}
.principal7
{
    width:98%;
    min-height: 1600px;
    background-color:#FFF;
    border:#f15a24 solid 1px;
    padding-left: 0px;
    margin-top: 5px;
    padding-top: 20px;

    margin-left:0px;
    /*z-index: 2;*/
    border-radius:100px 0px 100px 0px;
}
.corps .image{
  margin-top: 40px;
}
.sante{
  margin-top: 40px;

}
.titre{
  text-align: center;
}
.contenu .img-responsive{
  border:#f15a24 solid 1px;
  border-radius:30px 0px 30px 0px
}