body {
    background-color: #222222;
    align-content: center;
    vertical-align: middle;
    margin: 0;
}

* {
  box-sizing: border-box;
}



._main {
  vertical-align: middle;
  align-content: center;
  justify-content: center;
  top: 0;
  position: relative;
  display: inline-flexbox;
  margin-left: 20%;
  margin-right: 20%;
  border-left: 1px solid rgb(83, 83, 83);
  border-right: 1px solid rgb(83, 83, 83);
}

.content {
  display: flex;
  align-content: center;
  justify-content: center;
}

.bandeau {
  z-index: 20;
  top: 0;
  height: auto;
  background-color: black;
}

._realisations {
  right: 0;
  justify-content: right;
  display: flex;
}

.child {
  display: inline-block;
  vertical-align: middle;
  padding: 0;
  background-color: blue;
}

._mailto:visited, :active, :link {
  font-family:Verdana, Geneva, Tahoma, sans-serif;
  text-decoration: none;
  color: rgb(152, 165, 158);
}

._mailto:hover {
  font-family:Verdana, Geneva, Tahoma, sans-serif;
  color: rgb(14, 202, 102);
}

._titre {
  z-index: 2;
  top:0;
  position: absolute;
  font-family:Verdana, Geneva, Tahoma, sans-serif;
  font-size: 0.8em;
  
  color: rgb(152, 165, 158);
  padding-top: 5vw;
  padding-left: 24px;
  text-align: left;
  justify-content: left;
}

.img__wrap {
  display:flex;
  position: relative;
  height: auto;
}

.img__img {
  width: 100%;
  height: auto;
  z-index: 1;
  opacity: 1;
}

.vid__vid {
  width: 100%;
  height: auto;
  position: absolute;
  z-index: 5;
  opacity: 0;
}

.vid__vid_appear {
  width: 100%;
  height: auto;
  position: absolute;
  z-index: 6;
  opacity: 1;
  transition: opacity .5s;

}

.img__description {
  position: absolute;
  z-index: 5;
  height: 100%;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.4);
  visibility: hidden;
  opacity: 0;
  margin: 0;
  /* transition effect. not necessary */
  transition: opacity .2s, visibility .2s;

  color: #3b3b3b;
  font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  font-size: 0.8em;
  font-weight:550;
  text-align: center;
  align-content: center;
  border: 2px solid rgb(237, 237, 235);
  border-radius: 5px;
  z-index: 12;
}

.img__descrip_titre {
  font-weight: bold;
}

.img__wrap:hover .img__description {
  visibility: visible;
  opacity: 1;
}

#_white{
  color:rgb(202, 206, 209);
}

._grid-container {
  display: grid;
  left: 0;
  right: 0;
  width:637px;
  
  justify-content: center;
  grid-template-columns: 20% 25% 25% 30%;
  height: fit-content;
}

._menus {
  text-align: center;
  padding-top: 0.5em;
  padding-bottom: 0.5em;
  align-content: center;
  font-family: Verdana, Geneva, Tahoma, sans-serif;
  font-size: 0.9em;
  font-variant: small-caps;
  letter-spacing: 0.3em;
}







/*
.wrapper {
  display: grid;
  grid-template-columns: repeat(2, 1fr);  
  grid-auto-rows: minmax(100px, auto);
  height:auto;
  width: 178px;
	align-content: center;
  justify-content: center;
  align-items: center;
	text-align: center;
}

.wrapper > div {
  border: 2px solid rgb(233, 171, 88);
  border-radius: 5px;
  background-color: rgba(233, 171, 88, 0.5);
  width: 100%;
}

.a {
  grid-column: 1/3;
  grid-row: 1;
  width: 100px;
}
.b {
  grid-column: 1/3;
  grid-row: 2;
}
.c {
  grid-column: 1/3;
  grid-row: 3;
  width: max-content;
}
.d {
  grid-column: 1/2;
  grid-row: 4;
  width: max-content;
}
.e {
  grid-column: 2/3;
  grid-row: 4;
}
.f {
  grid-column: 1/2;
  grid-row: 5;
}
.g {
  grid-column: 2/3;
  grid-row: 5;
}
.h {
  grid-column: 1/3;
  grid-row: 6;
}
  */