* {
    margin: 0;
    padding: 0;
}

.clear {
    clear: both;
    visibility: hidden;
}

body {
    font-family: Arial, Helvetica, sans-serif;
}

header {
    
    min-height: 150px;
    border-bottom: 3px solid #f53700;
    background: linear-gradient(to right, #0fc2c0, #008f8c);
    
}

div.header {
    min-height: 150px;
    background: url(img/header_bg.png) no-repeat right;
}

h1 {
    padding: 15px;
    font-size: 2.5em;
    font-weight: normal;
}

    h1 a {
        text-decoration: none;
        color: #023535;
    }

    h1 span {
        color: #f53700;
        font-size: 1.1em;
    }

h2 {
    padding: 25px 0;
    text-align: center;
    font-weight: normal;
}

nav {
    display: flex;
    justify-content: space-around;
}

    nav a {
        display: block;
        margin: 0 1em;
        padding: 1em;
        width: 250px;
        text-align: center;
        text-decoration: none;
        color: #000;
        border-radius: 0 0 10px 10px;
    }

    nav a:hover {
        background: linear-gradient(#f53700, white);
    }

main .construction {
    margin: 50px 0;
    text-align: center;
    font-size: 2.5em;
}

main .construction span {
    display: block;
    font-size: 0.7em;
    color: #f53700;
}

main div {
    margin: 2em 10px;
    padding: 15px;
    border-radius: 25px;
    background-color: #eee;
}

main p {
    margin-bottom: 0.5em;
}

#developpement_web img, #maintenance_informatique img {
    margin-right: 2em;
    float: left;
}

#impression_3d img, #accompagnement img {
    margin-left: 2em;
    float: right;
}

h3 {
    margin: 1em 0;
}

footer {
    background-color: #0fc2c0;
    min-height: 150px;
    padding-top: 1em;
    text-align: center;
}

footer a {
    color: black;
}

footer a:hover {
    color: #f53700;
}

footer p {
    margin-bottom: 1em;
}

form fieldset {
    width: 300px;
    padding: 20px 25px;
    float: right;
    border: none;
}

fieldset p.contact {
    padding: 10px 0 10px 35px;
    background: url(img/email.png) no-repeat center left;
}

form input, form textarea, form label {
    margin-left: 5px;
}

form input, form textarea {
    display: block;
    margin-bottom: 0.5em;
    padding: 5px;
}

input[type=submit] {
    padding: 5px 10px;
}