#poeme3 {
    opacity:0;
    -moz-animation: anim 3s linear forwards 25s;
    -webkit-animation: anim 3s linear forwards 25s;
    -o-animation: anim 3s linear forwards 25s;
    -ms-animation: anim 3s linear forwards 25s;
    animation: anim 3s linear forwards 25s;
}
#poeme4 {
    opacity:0;
    -moz-animation: anim 3s linear forwards 30s;
    -webkit-animation: anim 3s linear forwards 30s;
    -o-animation: anim 3s linear forwards 30s;
    -ms-animation: anim 3s linear forwards 30s;
    animation: anim 3s linear forwards 30s;
}
#poeme5 {
    opacity:0;
    -moz-animation: anim 3s linear forwards 40s;
    -webkit-animation: anim 3s linear forwards 40s;
    -o-animation: anim 3s linear forwards 40s;
    -ms-animation: anim 3s linear forwards 40s;
    animation: anim 3s linear forwards 40s;
}