.formulaire {
    border-radius: 5px;
    padding: 3vw;
    margin-right: 4vw;
    border: 1px solid #c4c4c4;
}

.conteneur {
  width: 100%;  
  margin-top: 3vw;
  margin-bottom: 3vw;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
  background: transparent;
  position: relative;
  z-index: 1;
}

.contact100-map {
  position: absolute;
  z-index: -2;
  width: calc(100% - 640px);
  height: 100%;
  top: 0;
  left: 0;
}


.titre1 {
  display: block;
  font-size: 39px;
  color: #333333;
  text-align: left;
  padding-bottom: 3vw;
}

.valider {
    width: 100%;
    margin-top: 2vw;
    font-size: 1vw;
    padding: 20px;
}

input[type=text], select {
    width: 100%;
    padding: 12px 10px;
    margin: 8px 0;
    display: inline-block;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}

input[type=submit] {
    width: 100%;
    background-color: #4CAF50;
    color: white;
    padding: 14px 20px;
    margin: 8px 0;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

input[type=submit]:hover {
    background-color: #45a049;
}

.conteneur2 {
  width: 100%;  
  margin-top: 3vw;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
  transition: 0.25s;
  background-image: url('../img/dolomiti_flou.jpg');
  background-size: cover;
  position: relative;
  z-index: 1;
}