*{
    box-sizing: border-box;
}

body{
    margin: 0px;
    padding: 0px;
    height: 100%;
    background-color: rgb(160, 158, 158);
}

header{
    width: 100%;
    height: 100px;
    text-align: center;
    background-color: rgb(143, 239, 252);
}

.letitre{
    width: 100%;
    height: 100%;
    margin: auto 0px;
    padding-top: 40px;
    font-size: 20px;
    font-weight: bold;
    color: red;
}

main{
    width: 100%;
    margin: 10px auto 10px;
    background-color: white;
    display: flex;
    flex-direction: column;
}

.formulaire{
    width: 300px;
    margin: auto;
}

.preformulaire{
    width: 100%;
    height: 50px;
    border-bottom-style: solid;
    border-bottom-width: 1px;
    border-bottom-color: #C8C8C8;
}

.lesbouton{
    width: 100%;
    margin: auto;
    display: flex;
    flex-direction: row;
}

.unbouton{
    width: 50%;
    text-align: left;
}

.unbouton input{
    margin: 10px;
    font-size: 18px;
    font-weight: bold;
    color: red;
}

.preformulaire2{
    width: 300px;
    margin: auto;
    padding-top: 30px;
    border-bottom-style: solid;
    border-bottom-width: 1px;
    border-bottom-color: #C8C8C8;
}

.porteur{
    width: 100%;
    padding: 10px 10px 10px;
    display: flex;
    flex-direction: row;
}

.etiquette{
    width: 170px;
    padding-right: 5px;
    text-align: right;
    font-size: 14px;
    font-family: Arial, Helvetica, sans-serif;
    font-weight: bold;
    color: #5e5c5c;
}

.zonedetexte{
    font-size: 18px;
    font-family: Arial, Helvetica, sans-serif;
}

.zonedetexte input{
    width: 150px;
    height: 25px;
    border-radius: 3px;
}

.poursubmit{
    width: 100%;
    margin: auto;
    text-align: center;
}

.submit{
    font-size: 18px;
    font-weight: bold;
    color: green;
}

.postformulaire{
    width: 300px;
    height: 50px;
    margin: 0px auto 0px;
}

.poursubmit2{
    width: 100%;
    padding: 10px;
    font-weight: bold;
    font-family: Arial, Helvetica, sans-serif;
}

footer{
    width: 100%;
    height: 45px;
    padding-top: 15px;
    text-align: center;
    font-size: 15px;
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    background-color: white;
    bottom: 0px;
}

.motdepasse{
    display: none;
}

.motdepasse2{
    display: none;
}

#eti1, #eti2{
    display: none;
}