html {
    max-width: 1024px;
    margin: auto;
}
body {
    margin: 0;
    padding: 5px;
    font-family: 'Montserrat', sans-serif;
}
header {
    text-align: center;
    background-color: #fff;
}
header img {
    width: 90%;
}
#sticker {
    text-align: center;
    height: 70px;
    background-color: #f7f6ed;
    border: solid 1px grey;
    box-shadow: 2px 2px 5px 0 grey;
    border-radius: 10px;
    margin-top: 10px;
}
#sticker {
    font-weight: bold;
}
#sticker span {
    display: block;
    padding: 5px;
}
#sticker .vert {
    color: green;
    display: block;
    float: left;
    width: 40%;
    font-size: 14px;
    padding-top: 5px;
}
#sticker .numvert {
    color: green;
    display: block;
    float: left;
    width: 60%;
}
.numvert::before {
    /*font-family: FontAwesome, sans-serif;
    content: "\f098";
    font-weight: 400;*/
    content: "";
    background-image: url("phone-square-green.svg");
    background-position: 0;
    background-repeat: no-repeat;
    background-size: 15px;
    display: block;
    width: 15px;
    height: 15px;
    float: left;
    margin-right: -10px;
}
.img-responsive {
    width: 100%;
    border-radius: 20px;
    transition: border-radius 1s 0s ease ;
}
.img-responsive:hover {
    border-radius: 100px;
    transition: border-radius 1s 0s ease ;
}
h1, h2 {
    margin-top: 50px;
    color: #1978a4;
}
h1 {
    font-size: 22px;
}
h2 {
    font-size: 18px;
}
h3 {
    font-size: 15px;
    font-style: italic;
}
h3::first-letter {
    font-size: 130%;
}
ul {
    background-color: #eee;
    list-style: none;
    padding: 5px;
}
ul li a {
    text-decoration: none;
    color: #1978a4;
    font-size: 14px;
}
p a {
    text-decoration: none;
    color: black;
    background-color: yellow;
}
p:first-of-type::first-letter {
    font-size: 200%;
    margin-top: 10px;
    line-height: 30px;
}
.miseajour {
    display: none;
}

@media (min-width:320px) and (max-width:479px){
    #sticker .vert {
        font-size: unset;
        padding: unset;
        width: 30%;
    }
    #sticker .numvert {
        width: 70%;
    }
    header img {
        width: unset;
    }

}

@media (min-width:480px) {
    header img {
        float: left;
        max-width: 40%;
        margin: 10px;
        width: unset;
    }
    #sticker {
        position: fixed;
        width: 255px;
        max-width: 255px;
        right: 5px;
        margin-right: 10px;
    }
}

@media (min-width:768px) {
    p, h1, h2, h3, h4, ul {
        margin-left: 20px;
        margin-right: 20px;
    }
    h1 {
        font-size: 30px;
    }
    h2 {
        font-size: 24px;
    }
    h3 {
        font-size: 20px;
    }
    .img-responsive {
        margin-left: 20%;
        width: 80%;
    }
    .miseajour {
        display: block;
        color: #aaa;
        font-weight: 300;
        font-size: 13px;
        webkit-transform: rotate(-90deg);
        transform: rotate(-90deg);
        -webkit-transform-origin: bottom left;
        transform-origin: bottom left;
        position: absolute;
        top: 270px;
        left: 15px;}
}