h2{background-color:navy; color:ghostwhite; border:thick outset navy;}
h3{border-bottom:thick solid navy;}
h4{border-left:0.4em solid navy; border-bottom:thin solid navy;}
h5{border-left:0.2em solid navy; border-bottom:thin solid lightsteelblue;}

caption{border-bottom:medium solid navy;}

P.Gaitou{border:thin solid navy; background-color:aliceblue;}