body{
    background-image: url('img/fond.jpg') ;
    color: white;
    margin: 0;
    padding: 0;
}

header{
    display: flex;
    justify-content: center;
    align-items: center;
    padding-top: 50px;
}

#titre{
    height: 80px;
    width: 700px;
    transition: transform .4s;
}

#titre:hover{
    transform: scale(1.25);
}

#bandeau{
    margin-top: 50px; 
    margin-bottom: -5px;
    height: 300px;
    width: 100%;
}

.logiciels{
    margin-bottom: 0px;
	-webkit-transition: .3s ease-in-out;
	transition: .3s ease-in-out;
}

.logiciels:hover {
	margin-bottom: -30px;
}

.logo{
    height: 200px;
    width: 200px;
}

#contenu{
    padding: 50px;
}

hr{
    margin-top: 50px;
    margin-bottom: 50px;
    width: 800px;
    color: white;
}

h1, p{
    color: white;
    font-family: 'Lato', sans-serif;
    text-align: center; 
}

h1{
    font-size: 20px;
}

p{
    font-size: 20px;
    padding-right: 150px;
    padding-left: 150px;
}

ul{
    display: flex;
    justify-content: center;
    align-items: center;
}

li{
    display: inline;
}

#po{
    height: 45px;
    width: 185px;
}

footer{
    margin-top: 30px;
    margin-bottom: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
}