.contrainte-eco{display:flex; flex-direction: row-reverse; margin: 100px 0px;}
.economique{ width:45%}
.bloc-droit{width:50%;position:relative;}
.common-btn a {
    display: inline-block;
    min-width: 191px;
    background: #0070bb;
    color: #fff;
    text-align: center;
    padding: 10px 20px;
    border-radius: 35px;
    font-weight: 600;
    margin: 10px 0;
}
.common-btn a:after { content: ''; display: inline-block; background-image: url(https://f.hubspotusercontent00.net/hubfs/7525458/Hellio%20Particuliers/Images/arw-white.svg); width: 16px; height: 14px; margin-left: 10px; background-size: contain; vertical-align: middle; background-repeat: no-repeat; }
.common-btn a:hover { transform: scale(1.1); }
.phrase-une{
font-weight:700;
  padding: 65px 0px 0px 0px;
  font-size:18px;
  color:#0E399E;
}
.bloc-texte-ce .txt-energie{font-size:18px; padding: 10px 0;}
#carre {
    height: 190px;
    width: 190px;
    background: #1B3F92;
    -ms-transform: rotate(45deg); /* Internet Explorer */
    -moz-transform: rotate(45deg); /* Firefox */
    -webkit-transform: rotate(45deg); /* Safari et Chrome */
    -o-transform: rotate(45deg); /* Opera */
    position:absolute;
    bottom:76%;
    left:27%;
}
.titre-ce{
font-size: 50px;
  color:#3A3A3A;
line-height: 60px;}

.texte_losange{
    text-align: center;
    max-width: 221px;
    bottom: 75%;
    position: absolute;
    left: 25%;
  color: white;
  font-size:18px;
    transform: translate(-1% , -12%);
}
.texte_losange .nmbr{font-size:50px; font-weight:700;}
@media (min-width:1700px) {
#carre{
  left:20%;
position:absolute;
}
  .texte_losange {position:absolute; left:20%;}
}
@media screen and (min-width:995px) and (max-width:1100px){
#carre{
  left:30%;
position:absolute;
}
  .texte_losange {position:absolute; left:30%;}
}
@media (max-width:768px){

.contrainte-eco {
    display: flex;
    flex-direction: column;
    padding: 0 27px;
  margin:40px 0px;
  }
  .titre-ce {
 font-Size:32px;
line-height:37px;
}
.phrase-une{
  padding: 32px 0px 0px 0px;}
  .bloc-droit{
  width:100%;
    overflow:hidden;
  }
  .bloc-texte-ce .txt-energie{font-size:16px; line-height:24px;}
  .economique{
  width:100%
  }
      #carre{
  background: #1b3f92;
    bottom: 30%;
    height: 190px;
    left: 20%;
    position: absolute;
    -ms-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
    -o-transform: rotate(45deg);
    width: 190px;
 
  }
  .texte_losange {
    bottom: 30%;
    color: #fff;
    font-size: 18px;
    left: 20%;
    max-width: 221px;
    position: absolute;
    text-align: center;
    transform: translate(-6%,-12%);}
  
  .losange-grd {
    margin-left: 50%;}