/* ------------------------------------ Click on login and Sign Up to  changue and view the effect
---------------------------------------
*/

* {
    margin: 0px auto;
    padding: 0px;
    text-align: center;
    font-family: "Open Sans", sans-serif;
  }

  .cotn_principal {
    position: absolute;
    width: 100%;
    display: flex;
    height: 100%;
    /* Permalink - use to edit and share this gradient: http://colorzilla.com/gradient-editor/#cfd8dc+0,607d8b+100,b0bec5+100 */
    background: #cfd8dc; /* Old browsers */

    background: -webkit-linear-gradient(
      -45deg,
      #cfd8dc 0%,
      #607d8b 100%,
      #b0bec5 100%
    ); /* Chrome10-25,Safari5.1-6 */
    background: linear-gradient(
      135deg,
      #cfd8dc 0%,
      #607d8b 100%,
      #b0bec5 100%
    ); /* W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#cfd8dc', endColorstr='#b0bec5',GradientType=1 ); /* IE6-9 fallback on horizontal gradient */
  }

  .cont_centrar {
    display: flex;
    align-self: center;
    width: 100%;
  }

  .cont_login {
    position: relative;
    width: 640px;
  }

  .cont_back_info {
    position: relative;
    float: left;
    width: 640px;
    height: 280px;
    overflow: hidden;
    background-color: #fff;
    box-shadow: 1px 10px 30px -10px rgba(0, 0, 0, 0.5);
  }

  .cont_forms {
    position: absolute;
    overflow: hidden;
    top: 0px;
    left: 0px;
    width: 320px;
    height: 280px;
    background-color: #316399;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
    -o-transition: all 0.5s;
    transition: all 0.5s;
    margin: 5% 28%;
  }

  .cont_forms_active_login {
    box-shadow: 1px 10px 30px -10px rgba(0, 0, 0, 0.5);
    /*height: 420px;*/
    height: 460px;
    top: -60px;
    left: 0px;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
    -o-transition: all 0.5s;
    transition: all 0.5s;
  }

  .cont_forms_active_sign_up {
    box-shadow: 1px 10px 30px -10px rgba(0, 0, 0, 0.5);
    /*height: 420px;*/
    height: 460px;
    top: -60px;
    left: 320px;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
    -o-transition: all 0.5s;
    transition: all 0.5s;
  }

  .cont_img_back_grey {
    position: absolute;
    width: 950px;
    top: -80px;
    left: -116px;
  }

  .cont_img_back_grey > img {
    width: 100%;
    -webkit-filter: grayscale(100%);
    filter: grayscale(100%);
    opacity: 0.2;
    animation-name: animar_fondo;
    animation-duration: 20s;
    animation-timing-function: linear;
    animation-iteration-count: infinite;
    animation-direction: alternate;
  }

  .cont_img_back_ {
    position: absolute;
    width: 950px;
    top: -80px;
    left: -116px;
  }

  .cont_img_back_ > img {
    width: 100%;
    opacity: 0.3;
    animation-name: animar_fondo;
    animation-duration: 20s;
    animation-timing-function: linear;
    animation-iteration-count: infinite;
    animation-direction: alternate;
  }

  .cont_forms_active_login > .cont_img_back_ {
    top: -20px;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
    -o-transition: all 0.5s;
    transition: all 0.5s;
  }

  .cont_forms_active_sign_up > .cont_img_back_ {
    top: -20px;
    left: -435px;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
    -o-transition: all 0.5s;
    transition: all 0.5s;
  }

  .cont_info_log_sign_up {
    position: absolute;
    width: 640px;
    height: 280px;
    top: 0px;
    z-index: 1;
    background-color : rgb(5, 155, 68, 0.43);
    /* opacity: 43%; */
    margin: 5% 28%;
  }

  .col_md_login {
    position: relative;
    float: left;
    width: 50%;
  }

  .col_md_login > h2 {
    font-weight: 400;
    margin-top: 70px;
    color: #757575;
  }

  .col_md_login > p {
    font-weight: 400;
    margin-top: 15px;
    width: 80%;
    color: #37474f;
  }

  .btn_login {
    background-color: #fff;
    border: none;
    padding: 10px;
    width: 200px;
    border-radius: 3px;
    box-shadow: 1px 5px 20px -5px rgba(0, 0, 0, 0.4);
    color: #316399;
    margin-top: 10px;
    cursor: pointer;
    font-weight: bold;
  }

  .col_md_sign_up {
    position: relative;
    float: left;
    width: 50%;
  }

  .cont_ba_opcitiy > h2 {
    font-weight: 400;
    color: #fff;
  }

  .cont_ba_opcitiy > p {
    font-weight: 400;
    margin-top: 15px;
    color: #fff;
    font-size: 12px;
  }
  /* ----------------------------------
  background text
  ------------------------------------
   */
  .cont_ba_opcitiy {
    position: relative;
    background-color: #316399;
    width: 80%;
    border-radius: 3px;
    /*margin-top: 60px; Fai*/
    margin-top: 30px;
    padding: 15px 0px;
  }

  .btn_sign_up {
    background-color: #fff;
    border: none;
    padding: 10px;
    width: 200px;
    border-radius: 3px;
    box-shadow: 1px 5px 20px -5px rgba(0, 0, 0, 0.4);
    color: #316399;
    margin-top: 10px;
    cursor: pointer;
    font-weight: bold;
  }
  .cont_forms_active_sign_up {
    z-index: 2;
  }

  @-webkit-keyframes animar_fondo {
    from {
      -webkit-transform: scale(1) translate(0px);
      -moz-transform: scale(1) translate(0px);
      -ms-transform: scale(1) translate(0px);
      -o-transform: scale(1) translate(0px);
      transform: scale(1) translate(0px);
    }
    to {
      -webkit-transform: scale(1.5) translate(50px);
      -moz-transform: scale(1.5) translate(50px);
      -ms-transform: scale(1.5) translate(50px);
      -o-transform: scale(1.5) translate(50px);
      transform: scale(1.5) translate(50px);
    }
  }
  @-o-keyframes identifier {
    from {
      -webkit-transform: scale(1);
      -moz-transform: scale(1);
      -ms-transform: scale(1);
      -o-transform: scale(1);
      transform: scale(1);
    }
    to {
      -webkit-transform: scale(1.5);
      -moz-transform: scale(1.5);
      -ms-transform: scale(1.5);
      -o-transform: scale(1.5);
      transform: scale(1.5);
    }
  }
  @-moz-keyframes identifier {
    from {
      -webkit-transform: scale(1);
      -moz-transform: scale(1);
      -ms-transform: scale(1);
      -o-transform: scale(1);
      transform: scale(1);
    }
    to {
      -webkit-transform: scale(1.5);
      -moz-transform: scale(1.5);
      -ms-transform: scale(1.5);
      -o-transform: scale(1.5);
      transform: scale(1.5);
    }
  }
  @keyframes identifier {
    from {
      -webkit-transform: scale(1);
      -moz-transform: scale(1);
      -ms-transform: scale(1);
      -o-transform: scale(1);
      transform: scale(1);
    }
    to {
      -webkit-transform: scale(1.5);
      -moz-transform: scale(1.5);
      -ms-transform: scale(1.5);
      -o-transform: scale(1.5);
      transform: scale(1.5);
    }
  }
  .cont_form_login {
    position: absolute;
    opacity: 0;
    display: none;
    width: 320px;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
    -o-transition: all 0.5s;
    transition: all 0.5s;
  }

  .cont_forms_active_login {
    z-index: 2;
  }

  .cont_form_sign_up {
    position: absolute;
    width: 320px;
    float: left;
    opacity: 0;
    display: none;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
    -o-transition: all 0.5s;
    transition: all 0.5s;
  }

  .cont_form_sign_up > input {
    text-align: left;
    padding: 2px 5px;
    margin-left: 10px;
    margin-top: 20px;
    width: 260px;
    border: none;
    color: #757575;
    font-size: 12px;
  }

  .h5, h5 {
      font-size: 1.25rem;
      color: #fff !important;
  }

  .cont_form_sign_up > h5 {
    margin-top: 35px;
    font-weight: 400;
    color: #fff;
  }

  .cont_form_login > input {
    padding: 2px 5px;
    margin-left: 10px;
    margin-top: 20px;
    width: 260px;
    border: none;
    text-align: left;
    color: #757575;
    font-size: 12px;
  }


  .cont_form_login > h5 {
    margin-top: 35px;
    font-weight: 400;
    color: #757575;

  }

  .cont_form_login > a,
  .cont_form_sign_up > a {
    color: #757575;
    position: relative;
    float: left;
    margin: 10px;
    margin-left: 30px;
  }

  .content{
      position: relative;
      width: 100%; /* Largeur à 100% de la fenêtre */
      height: 79vh; /* Hauteur à 100% de la fenêtre */
      background-image: url('../img/back.jpg'); /* Remplacez 'votre-image.jpg' par le chemin de votre image */
      background-size: cover; /* Ajuste la taille de l'image pour couvrir tout le conteneur */
      background-position: center; /* Centre l'image horizontalement et verticalement */
      background-repeat: no-repeat; /* Empêche la répétition de l'image */
    }