.arrow-steps .step {
  font-size: 14px;
  text-align: center;
  color: white;
  cursor: default;
  margin: 0 3px;
  padding: 10px 10px 10px 30px;
  min-width: 180px;
  float: left;
  position: relative;
  background-color: rgb(0, 0, 0, 0.6);
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  transition: background-color 0.2s ease;
}

.arrow-steps .step:after,
.arrow-steps .step:before {
  content: " ";
  position: absolute;
  top: 0;
  right: -17px;
  width: 0;
  height: 0;
  border-top: 23px solid transparent;
  border-bottom: 21px solid transparent;
  border-left: 17px solid rgb(0, 0, 0, 0.6);
  z-index: 2;
  transition: border-color 0.2s ease;
}

.arrow-steps .step:before {
  right: auto;
  left: 0;
  border-left: 17px solid #fff;
  z-index: 0;
}

.arrow-steps .step:first-child:before {
  border: none;
}

.arrow-steps .step:first-child {
  border-top-left-radius: 4px;
  border-bottom-left-radius: 4px;
}

.arrow-steps .step span {
  position: relative;
}

.arrow-steps .step span:before {
  opacity: 0;
  content: "✔";
  position: absolute;
  top: -2px;
  left: -20px;
}

.arrow-steps .step.done span:before {
  opacity: 1;
  -webkit-transition: opacity 0.3s ease 0.5s;
  -moz-transition: opacity 0.3s ease 0.5s;
  -ms-transition: opacity 0.3s ease 0.5s;
  transition: opacity 0.3s ease 0.5s;
}

.arrow-steps .step.current {
  color: #fff;
  background-color: #cd1211;
}

.arrow-steps .step.current:after {
  border-left: 17px solid #cd1211;
}

.steps-form {
  -webkit-animation: fadein 2s; /* Safari, Chrome and Opera > 12.1 */
  -moz-animation: fadein 2s; /* Firefox < 16 */
  -ms-animation: fadein 2s; /* Internet Explorer */
  -o-animation: fadein 2s; /* Opera < 12.1 */
  animation: fadein 2s;
}

@keyframes fadein {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Firefox < 16 */
@-moz-keyframes fadein {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Safari, Chrome and Opera > 12.1 */
@-webkit-keyframes fadein {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Internet Explorer */
@-ms-keyframes fadein {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Opera < 12.1 */
@-o-keyframes fadein {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

html {
  scroll-behavior: smooth;
}

@media screen and (min-width: 1024px){
    .cadre {
       border-radius: 2px;
    border: 0;
    border-right: 2px solid #848484; }
}