.top-nav{
padding-left: 55%;
}    

nav{
margin-top: -100px;
padding-bottom: 50px;
}

@media screen and (max-width:960px)  {
#titre{
text-align:center;
margin-left:0px !important
}
}

img{
border-radius: 15px;
}



#text {
margin-bottom: 50px
}