#octagon {
        width: 200px;
        height: 200px;
        background: tan;
        position: relative;
        z-index: 1;
        opacity: 1;
        text-align: center;

        display: flex;
        flex-wrap: wrap;
        margin: 1% auto;
        overflow: hidden;
      }
      #octagon:before {
        content: "";
        width: 200px;
        height: 0;
        position: absolute;
        top: 0;
        left: 0;
        border-bottom: 58px solid tan;
        border-left: 58px solid #cccccc;
        border-right: 58px solid #cccccc;
      }
      #octagon:after {
        content: "";
        width: 200px;
        height: 0;
        position: absolute;
        bottom: 0;
        left: 0;
        border-top: 58px solid tan;
        border-left: 58px solid #cccccc;
        border-right: 58px solid #cccccc;
      }

      #parallelogram {
        width: 250px;
        height: 100px;
        transform: skew(20deg);
        background: red;
      }
    

      .hero-image {
        background-image: url("/w3images/photographer.jpg");
        background-color: #cccccc;
        height: 500px;
        background-position: center;
        background-repeat: no-repeat;
        background-size: cover;
        position: relative;
      }



/* @import url('https://fonts.googleapis.com/css?family=Open+Sans:400i,600,700,800&display=swap'); */
/* *{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Open Sans", sans-serif;
} */
.menu-container{
  position: absolute;
  top: 20%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 292px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}
.button-mini{
  position: relative;
  background: #1b1b1b;
  color: white;
  font-size: 18px;
  padding: 0px 10px;
  width: 120px;
  line-height: 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-radius: 25px;
  cursor: pointer;
  transition: width .2s;
}
.button-mini.expand{
  width: 100%;
}
.fas.expand:before{
  content: '\f00d';
}
.ul{
  list-style: none;
  position: absolute;
  top: 60px;
  display: block;
  background: #1b1b1b;
  width: 100%;
  text-align: center;
  border-radius: 5px;
  display: none;
  box-shadow: 0 3px 6px rgba(0,0,0,0.3);
  margin-top: -20px;
  font-size: 12px;
}
.ul:before{
  position: relative;
  content: '';
  width: 10px;
  height: 10px;
  background: #1b1b1b;
  top: -10px;
  right: 15px;
  transform: rotate(45deg);
  z-index: -1;
  font-size: 12px;
}
.ul li{
  line-height: 35px;
  padding: 8px 20px;
  cursor: pointer;
  border: 1px solid transparent;
  border-bottom: 1px solid rgba(255,255,255,.1);
  font-size: 12px;
  border: none;
}
.ul li:last-child{
  border-bottom: none;
}
.ul li:hover{
  box-shadow: inset 0 0 5px rgb(192, 7, 44),
              inset 0 0 10px crimson;
}
.ul li:hover:first-child{
  border-radius: 5px 5px 0 0;
}
.ul li:hover:last-child{
  border-radius: 0 0 5px 5px;
}
.ul li a{
  color: white;
  font-size: 12px;
  text-decoration: none;
}
.w {
  color: white;
}
.ul li:hover a{
  color: crimson;
  }
.w:hover{
    color: crimson;
    font-weight: 9000;
    font-size: 12px;
    }








  /* start  texte flottant 2 */
  .example1 {
    height: 50px;  
    overflow: hidden;
    position: relative;
   }
   .example1 h3 {
    font-size: 3em;
    color: blue;
    position: absolute;
    width: 100%;
    height: 100%;
    margin: 0;
    line-height: 50px;
    text-align: center;
    /* Starting position */
    -moz-transform:translateX(100%);
    -webkit-transform:translateX(100%);  
    transform:translateX(100%);
    /* Apply animation to this element */  
    -moz-animation: example1 15s linear infinite;
    -webkit-animation: example1 15s linear infinite;
    animation: example1 15s linear infinite;
   }
   /* Move it (define the animation) */
   @-moz-keyframes example1 {
    0%   { -moz-transform: translateX(100%); }
    100% { -moz-transform: translateX(-100%); }
   }
   @-webkit-keyframes example1 {
    0%   { -webkit-transform: translateX(100%); }
    100% { -webkit-transform: translateX(-100%); }
   }
   @keyframes example1 {
    0%   { 
    -moz-transform: translateX(100%); /* Firefox bug fix */
    -webkit-transform: translateX(100%); /* Firefox bug fix */
    transform: translateX(100%);     
    }
    100% { 
    -moz-transform: translateX(-100%); /* Firefox bug fix */
    -webkit-transform: translateX(-100%); /* Firefox bug fix */
    transform: translateX(-100%); 
    }
   }
  /* end  texte flottant 2 */








/* start pour slider  */

/* body{
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: -webkit-linear-gradient(136deg, rgb(224,195,252) 0%, rgb(142,197,252) 100%);
} */





/* end pour slider  */