@import url('https://fonts.googleapis.com/css?family=Mansalva|Roboto:400,500,900&display=swap');

body {
    background-color: #9DBF21;
    margin: 0;
    padding: 0;
}

header {
    position: fixed;
    top: 5vh;
    left: 5vh;
    width: 9vh;
    height: 9vh;
    overflow: hidden;
    transition: 0.5s;
}

header #logo-agence {
    height: 100%;
}

header p {
    font-size: 1.8vh;
    color: white;
    float: right;
    margin-left: 2vh;
}

header:hover {
    width: auto;
    transition: 0.5s;
}

.presentation {
    color: white;
    width: 100%;
    height: 100vh;
    box-sizing: border-box;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    text-align: center;
    padding: 5% 18%;
}

h1 {
    font-family: "Mansalva", script;
    font-size: 9vh;
    font-weight: 400;
    margin-bottom: 6vh;
}

p {
    font-family: "Roboto", "Helvetica", "Arial", sans-serif;
    line-height: 3vh;
    margin-bottom: 8vh;
    font-size: 2vh;
}

strong {
    font-weight: 900;
    margin-top: 3vh;
    font-size: 2.4vh;
    display: inline-block;
}

.description {
    max-width: 68%;
    letter-spacing: 0.02vh;
}

.bouton {
    width: 100%;
}

.bouton button {
    font-family: "Roboto", "Helvetica", "Arial", sans-serif;
    font-size: 2.6vh;
    letter-spacing: 0.2vh;
    border-radius: 50vh;
    padding: 2vh 5vh;
    font-weight: 500;
    transition: 0.2s;
    cursor: pointer;
    background-color: white;
    border: none;
}

.bouton button:hover {
    box-shadow: 5px 5px 0 black;
    transition: 0.2s;
}