.logoindex
{
    text-align: center;
}
.logo
{
    min-width: 100px;
    max-width: 800px;
    min-height: 27px;
    max-height: 190px;
}

.corpindex
{
    margin-top: 5%;
    margin-left: auto;
    margin-right: auto;
    width: 500px;
}

h1, h2
{
    text-align: center;
    width: 500 px;
}

h1
{
    margin-top: 5%;
}

form
{
    width:100%;
    border: 1px solid #f1f1f1;
    background: #fff;
    box-shadow: 0 0 20px 0 rgba(0, 0, 0, 0.2), 0 5px 5px 0 rgba(0, 0, 0, 0.24);
}

.saisie
{
    width: 100%;
    padding: 12px 20px;
    margin: 8px 0;
    display: inline-block;
    border: 1px solid #ccc;
    box-sizing: border-box;
}

.bouton 
{
    background-color: #F5821F;
    color: white;
    padding: 14px 20px;
    margin: 8px 0;
    border: none;
    cursor: pointer;
    width: 100%;
}

.bouton:hover
{
    background-color: white;
    color: #120141;
    border: 1px solid #120141;
}