body { 
    margin:0;
    padding:0;
    /*background-color: #3BA950;*/
    background-image: url("../img/fond2.png");
}

h4 {
    color: rgb(59,169,80);
    text-decoration: underline;
}

.completeform{
    background-color: rgb(255, 255, 255);
}


.masthead {
    height: 200px;
    background-image: url("../img/header.png");
    background-size: cover;
    background-position: left;
    background-repeat: no-repeat;
    background-color: rgb(255, 255, 255);
    text-align: right;
}

.text-masthead {
  background-color: rgb(255, 255, 255);
  padding-top: 80px;
}


@media only screen and (max-width:991px) {
  .text-masthead {
    padding-top: 0;
  }
}


.btn-def {
    background-color: rgb(59,169,80);
    color: rgb(0,0,0);
    border-color: rgb(59, 169, 80);
}

.btn-def:hover {
    background-color: rgba(59,169,80, 0.637);
}

.logorgpd {
    background-image: url("../img/rgpd.png");
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}

.logocnil {
    background-image: url("../img/cnil.png");
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}

.snow {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
  }
  
  .snow__layer {
    position: absolute;
    left: -100px;
    right: -100px;
    -webkit-animation: wind 5s cubic-bezier(0.45, 0.05, 0.55, 0.95) infinite alternate;
            animation: wind 5s cubic-bezier(0.45, 0.05, 0.55, 0.95) infinite alternate;
    -webkit-perspective: 100px;
            perspective: 100px;
    -webkit-transform: translateX(-50px);
        -ms-transform: translateX(-50px);
            transform: translateX(-50px);
  }
  
  .snow__fall {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2000px;
    background: url(../img/snow-light.png);
    -webkit-animation: fall 10s linear infinite;
            animation: fall 10s linear infinite;
  }
  
  .snow__layer:nth-child(1) {
    -webkit-animation-duration: 35s;
            animation-duration: 35s;
  }
  
  .snow__layer:nth-child(1) .snow__fall {
    background: url(../img/snow-blur.png);
    -webkit-transform: translateZ(25px);
            transform: translateZ(25px);
    -webkit-animation-name: fallblur;
            animation-name: fallblur;
    width: 4000px;
    left: -2000px;
  }
  
  .snow__layer:nth-child(2) {
    -webkit-animation: wind 5s cubic-bezier(0.45, 0.05, 0.55, 0.95) infinite alternate;
            animation: wind 5s cubic-bezier(0.45, 0.05, 0.55, 0.95) infinite alternate;
  }
  
  .snow__layer:nth-child(2) .snow__fall {
    background: url(../img/snow-medium.png);
    -webkit-animation-duration: 25s;
            animation-duration: 25s;
  }
  
  .snow__fall:nth-child(3) {
    -webkit-animation-duration: 10s;
            animation-duration: 10s;
    background-size: 250px;
  }
  
  .snow__fall:nth-child(2) {
    -webkit-animation-duration: 20s;
            animation-duration: 20s;
    background-size: 500px;
  }
  
  .snow__layer:nth-child(4) .snow__fall {
    -webkit-animation-duration: 5s;
            animation-duration: 5s;
    -webkit-transform: translateZ(50px);
            transform: translateZ(50px);
    -webkit-animation-name: falllight;
            animation-name: falllight;
  }
  
  @-webkit-keyframes fall {
    from {
      -webkit-transform: translateY(-1000px);
              transform: translateY(-1000px);
    }
  }
  
  @keyframes fall {
    from {
      -webkit-transform: translateY(-1000px);
              transform: translateY(-1000px);
    }
  }
  
  @-webkit-keyframes falllight {
    from {
      -webkit-transform: translateY(-1000px) translateZ(50px);
              transform: translateY(-1000px) translateZ(50px);
    }
  }
  
  @keyframes falllight {
    from {
      -webkit-transform: translateY(-1000px) translateZ(50px);
              transform: translateY(-1000px) translateZ(50px);
    }
  }
  
  @-webkit-keyframes fallblur {
    from {
      -webkit-transform: translateY(-1000px) translateZ(25px);
              transform: translateY(-1000px) translateZ(25px);
    }
  }
  
  @keyframes fallblur {
    from {
      -webkit-transform: translateY(-1000px) translateZ(25px);
              transform: translateY(-1000px) translateZ(25px);
    }
  }
  
  @-webkit-keyframes wind {
    to {
      -webkit-transform: translateX(50px);
              transform: translateX(50px);
    }
  }
  
  @keyframes wind {
    to {
      -webkit-transform: translateX(50px);
              transform: translateX(50px);
    }
  }

select.form-control.is-valid, select.form-control.is-invalid{
  background-position: 95%;
}

select[id^='arrivee'].is-valid, select[id^='arrivee'].is-invalid, select[id^='depart'].is-valid, select[id^='depart'].is-invalid{
  background-position: 90%;
}

.error {
  color: red;
  font-weight: bold;
}