body {
    display: flex;
    justify-content: center;
    align-items: stretch;
  }
  #preview {
    width: 50%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: #eee;
  }
  #signContainer {
    width: 330px;

    /* hauteur avec le bloc promo */
    /*height: 320px;*/

    /* hauteur sans le bloc promo */
    height:205px;
    
    background: #fff;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 0 20px #ddd;
  }
  #formContainer {
    position: relative;
    width: 50%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }
form {
    display: flex;
    flex-direction: column;
    width: 500px;
}

input {
    margin-bottom: 20px;
}

#nameValue {
    text-transform: uppercase;
}
#imgHelp {
    font-size: 14px;
    color: #d55f3b;
    margin-top: 3px;
  }

  .btn {
    background-color: #5E00D5;
    color: #fff;
    display: flex;
    padding: 10px;
    justify-content: center;
    border-radius: 5px;
    cursor: pointer;
  }
  
  #copyModale_container {
    position: absolute;
    background: rgba(0,0,0,0.3);
    width: 100%;
    height: 100%;
    display: none;
    flex-direction:column;
    justify-content: center;
    align-items: center;
    opacity: 0;
  }
  #modale {
    width: 600px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.3);
    padding: 16px;
    box-sizing: border-box;
    overflow: hidden;
  }
  #modaleNav {
    display: flex;
    gap: 16px;
    justify-content: center;
    box-sizing: border-box;
  }
  .modaleNav-item {
    background: #eee;
    width: 100%;
    display: flex;
    justify-content: center;
    padding: 16px;
    cursor: pointer;
  }
  .modaleNav-item.active{
    background-color: #5E00D5;
    color:#ffffff;
    transition: all 250ms;
  }
  #copyModale-slider {
    display: flex;
    width: 100%;
    position:relative;
    left:0px;
  }
  .copyModale {
    width: 506px;
    padding: 30px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    flex-shrink: 0;
    height: 415px;
    overflow-y: scroll;
  }
  #htmlContainer{
    font-weight: 300;
    font-size: 14px;
    line-height: 21px;
    border-top: solid 1px #ccc;
    padding-top: 15px;
  }
  .copyModale p {
    font-size: 17px;
    line-height: 1.4em;
    width: 90%;
    margin-bottom: 20px;
    color: #666;
  }