* {
    border:0px;
    margin:0px;
    padding:0px;
}

p {
    font-weight: 400;
    font-size: 1em;
}

a {
    color: #ffffff;
    text-decoration: none;
}

a:hover {
    color: yellow;
} 

h1 {
    font-family: 'Roboto', sans-serif;
    font-weight: lighter;
    font-size: 1.5em;
}

.gras {
    font-weight: 700;
}

html {
    font-size: 16px;
}

html, body {
    width: 100%;
    height: 100%;
    max-height: 100vh;
    box-sizing: border-box;
    text-align: center;
    font-family: 'Roboto', sans-serif;
    overflow: hidden;
    background-color: white;
    font-weight: 300;
} 
 
#conteneur {
    width: 100vw;
    height: 100%;
    max-height: 100vh;
    margin-left: auto;
    margin-right: auto;
    max-width: 400px; 
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    flex-shrink: 1;
    overflow: hidden;
    background-color: white;
}  

header {
    padding: 15px;
    width: 100%;
    max-width: 100vw;
    height: 8%;
    display: flex;
    flex-direction: row;
    justify-content: center;
    box-sizing: border-box;
    list-style-type: none;
    z-index: 50;
    background-color: #175ABA;
    box-shadow: 0px 5px 5px #1C54A3;
    margin-bottom: 20px;
}

.logo { 
    margin-left: auto;
    margin-right: auto;
    width: 45%;
}

img {
    max-width: 85%;
}

.row {
    width: 100%;
    margin-bottom: 20px;
    box-sizing: border-box;
}

form {
    padding-left: 10px;
    padding-right: 10px;
}

/* INPUTS -------------------   */

input[type=email] {
    width: 100%;
    text-align: left;
    font-size: 1em;
    border: 1px solid #eeeeee;
    padding: 5px;
    box-sizing: border-box;
}

textarea {
    margin-left: auto;
    margin-right: auto;
    width: 100%;
    max-width: 100%;
    /* min-height: 50%; */
    min-height: 35%;
    font-size: 1em;
    background-color: #eeeeee;
    color: #4b4b4d;
    padding: 10px;
    /* border: solid 1px #bbbbbb; */
    font-family: 'Roboto', sans-serif;
    box-sizing: border-box;
}

input[type=submit], .bt_retour, button {
    /* max-width: 50%; */
    background-color: #638F2C;
    border-radius: 30px;
    padding: 10px; 
    padding-left: 25px;
    padding-right: 25px;
    font-size: 1.1em; 
    color: white;
    color-adjust: exact;
    -webkit-appearance: none;
    cursor: pointer;
}

.message {
    width: 100%;
    padding: 20px;
    box-sizing: border-box;
    font-size: 1.1em; 
    /* font-size: 1em; */
}