#help_wiki_link_bouton {
    text-align:center;
}
#help_wiki_link, #help_wiki_link_one {
    position: fixed;
    bottom: 15px;
    right: 15px;
    width: 115px;
    height: 61px;
}


.help-button-wrapper {
  position: fixed;
  bottom: 1em;
  right: 1em;
  text-align: center;
}
.help-button {
  height: 75px;
  width: 150px;
  font-size: 18px;
  border-radius: 5%;
  border: 0 none;
  background: #1B9B75;
  color: #fff;
  cursor: pointer;
  box-shadow: 0px 4px 12px 0px rgba(0, 0, 0, 0.2);
  transform: scale(1);
  transition: all 200ms ease;
}
.help-button:hover,
.help-button:focus,
.help-button:active {
  box-shadow: 0px 4px 12px 0px rgba(0, 0, 0, 0.2);
  outline: 0;
  font-size: 19px;
}
.help-button span {
  display: block;
  font-size: 2em;
  transform: scale(1);
  transition: transform 100ms ease;
}
.help-button:hover span,
.expanded .help-button span,
.expanded .help-button span {
  transform: scale(1.25);
}
.expanded .help-button {
  transform: scale(.5);
  color: rgba(255,255,255,.5);
  background: #1B9B75;
}
.help-list {
  list-style: none;
  padding: 0;
  margin: 0;
  transition: all 200ms ease;
  transform: translate(0, 90px) scale(.5);
  transform-origin: bottom center;
  opacity: 0;
}
.expanded .help-list {
  transform: translate(0px,20px) scale(1);
  opacity: 1;
}
.help-list li {
  margin-bottom: 15px;
}
.help-list a {
  color: #212121;
  text-decoration: none;
}

/*effect-underline*/
a.effect-underline:after {
  content: '';
  position: absolute;
  left: 0;
  display: inline-block;
  height: 1em;
  width: 100%;
  border-bottom: 1px solid;
  margin-top: 10px;
  opacity: 0;
  -webkit-transition: opacity 0.35s, -webkit-transform 0.35s;
  transition: opacity 0.35s, transform 0.35s;
  -webkit-transform: scale(0,1);
  transform: scale(0,1);
}

a.effect-underline:hover:after {
  opacity: 1;
  -webkit-transform: scale(1);
  transform: scale(1);
}



.bloc {

  -webkit-perspective: 600px;
  -moz-perspective: 600px;
  perspective: 600px;
}
.bloc .front,
.bloc .back {
  border-radius:3px;
  float: none;
  position: absolute;
  line-height: 100%;
  bottom: 0;
  right: 0;
  width: 204px;
  color: white;
}
.bloc .back p {
  background-color :#1B9B75;
  padding: 5px;
}

.bloc .back p a {
    font-weight: normal;
    color: white;
}
.bloc .front {
    width: inherit;
    height: inherit;
  z-index: 900;

  -webkit-transform: rotateX(0deg);
  -moz-transform: rotateX(0deg);
  -ms-transform: rotateX(0deg);
  transform: rotateX(0deg);

  -webkit-transform-style: preserve-3d;
  -moz-transform-style: preserve-3d;
  -ms-transform-style: preserve-3d;
  transform-style: preserve-3d;

  -webkit-backface-visibility: hidden;
  -moz-backface-visibility: hidden;
  backface-visibility: hidden;

  -webkit-transition: all 0.8s ease-in-out;
  -moz-transition: all 0.8s ease-in-out;
  -o-transition: all 0.8s ease-in-out;
  transition: all 0.8s ease-in-out;
}
.bloc .front p {
  -webkit-transform: translate3d(0, 0, 20px);
  transform: translate3d(0, 0, 30px);
}
.bloc:hover .front {
  z-index: 900;

  -webkit-transform: rotateX(-179deg);
  -moz-transform: rotateX(-179deg);
  -ms-transform: rotateX(-179deg);
  transform: rotateX(-179deg);
/* setting to 180 causes an unnatural-looking half-flip */
}
.bloc .back {
  margin: 0 0 5px;
  border-radius: 7px;
  border: 1px solid #1B9B75;
  background-color: #1B9B75;
  z-index: 800;

  /* setting to 180 causes an unnatural-looking half-flip */
  -webkit-transform: rotateX(179deg);
  -moz-transform: rotateX(179deg);
  -ms-transform: rotateX(179deg);
  transform: rotateX(179deg);

  -webkit-transform-style: preserve-3d;
  -moz-transform-style: preserve-3d;
  -ms-transform-style: preserve-3d;
  transform-style: preserve-3d;

  -webkit-backface-visibility: hidden;
  -moz-backface-visibility: hidden;
  backface-visibility: hidden;

  -webkit-transition: all 0.8s ease-in-out;
  -moz-transition: all 0.8s ease-in-out;
  -o-transition: all 0.8s ease-in-out;
  transition: all 0.8s ease-in-out;
}
.bloc:hover .back {
  z-index: 1000;
  box-shadow: 0 0 0 rgba(0, 0, 0, 0);

  -webkit-transform: rotateX(0deg);
  -moz-transform: rotateX(0deg);
  -ms-transform: rotateX(0deg);
  transform: rotateX(0deg);
}