*{
    margin: 0;
}

h1{
    color:rgb(34, 24, 96);
    font-size: 400%;
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
    text-align: center;
    text-shadow: 2px 2px 0px rgba(12, 9, 72, 0.795);
}

h2{
    color:rgb(27, 59, 113);
    font-size: 200%;
}

p,ol,ul{
    text-align: justify;
    color:rgb(7, 65, 112);
}

body{
    background-image: url(images/Arriereplanglace3.jpg);
    background-attachment: fixed;
    background-size: cover;
    background-position: bottom;
    border-left-width: 130px;
    border-left-style: solid;
    border-image: linear-gradient(rgba(255, 255, 0, 1) 0%, rgba(253, 171, 29, 1) 50%, rgba(0, 111, 148, 1) 100%) 1;
}

.bodyinf{
    overflow:hidden;
    padding: 0.5%;
}

.imp{
    color: rgb(255, 106, 0);
    font-size: 110%;
    font-weight: bold;
}

.imp:hover{
    color: rgb(184, 17, 17);
    font-size: 200%;
    font-weight: bolder;
    text-shadow: 5px 5px 1px rgba(17, 13, 86, 0.795);
}

.ill{
    margin:1.5%;
    min-width: 300px;
}

.banniere{
    padding: 6%;
    background: rgb(184,14,25);
    background: linear-gradient(90deg, rgba(184,14,25,1) 0%, rgba(196,181,29,1) 50%, rgba(16,123,189,1) 100%);
    border-bottom-color: rgb(36, 132, 188);
    border-bottom-width: 5px;
    border-bottom-style: solid;
} 

.entete{
    font-family: 'boldonse', sans-serif;
    margin:2% 1% 2% 1%;
}

.sec1, .sec2, .sec3, .sec4{
    background-color: rgb(244, 214, 105);
    border-width: 5px;
    border-color: rgb(36, 132, 188);
    border-radius: 15px;
    border-style: solid;
    font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
    padding: 1%;
    margin: 2.5% 1% 2.5% 1%;
}

.container{
    display: flex;
    justify-content: space-around;
}

.blocs{
    background-color: rgb(0, 196, 196);
    border-width: 5px;
    border-radius: 5px;
    border-style: solid;
    border-color: rgb(0, 196, 196);
    width: 30%;
}

.blocs p{
    text-align: center;
}

.retour a {
    position: fixed;
    left:0.5%;
    font-size: 300%;
    font-family: 'Times New Roman', Times, serif;
    color: darkorange;
    text-decoration: none;
    font-weight: 900;
    z-index: 2;
    -webkit-text-stroke: 1px rgb(194, 111, 9);
}

footer{
    background-color: rgb(255, 253, 147);
    padding:5%;
    margin-top: 2%;
}

.audio{
    margin:1%;
}

/*Menu déroulant (https://www.hostinger.fr/tutoriels/menu-deroulant-css)*/
.mainmenubtn {
    background-color: rgb(7, 54, 208);
    color: white;
    border: 3px;
    border-radius: 5px;
    cursor: pointer;
    padding:25px;
    margin: 20px;
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
}

.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-child {
    display: none;
    background-color: rgb(14, 187, 217);
    min-width: 200px;
}

.dropdown-child a {
    color: rgb(0, 0, 60);
    padding: 20px;
    text-decoration: none;
    display: block;
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    border-width: 3px;
    border-color: rgb(10, 137, 187);
    border-style: solid;
}

.dropdown-child a:hover{
    background-color: rgb(11, 149, 173);
    color: rgb(236, 232, 97);

} 

.dropdown:hover .dropdown-child{
    display: block;
    position:absolute;
}

@media all and (orientation: portrait){
    body{
        border:none;
    }
    .container{
        flex-direction: column;
        align-items: center;
    }

    .blocs{
        margin:4%;
        width: 90%;
    }
}