/************INDEX************/
.dropshadow{
    -webkit-filter: drop-shadow(5px 5px 5px #222);
    filter: drop-shadow(5px 5px 5px #222);
}

.header{
    background-size: contain; 
    background-position: bottom;
    position: relative;
    overflow: hidden;
}

.rocket{
    position: absolute;
    top: 20%;
    right: 15%;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    animation-name: launch;
    animation-duration: 7s;
    animation-timing-function: ease-in;
    animation-iteration-count: infinite;
}

.rocket img{
    top: -200px;
}

.img-bottom-bloque{
    position:absolute; 
    bottom:0;
    left:0;
}

/********animation*******/
@keyframes launch {
    0% {
      top: 50%;
    }
    100% {
      top: -100%;
    }
}

/*********media*********/
@media screen and (max-width:992px) {
    .img-bottom-bloque{
        position:relative; 
    }
}