#buscar button.btn-primary{
    width: 100%; display:block;
}
.fluid-width-video-wrapper{
    top:-16vw;
}
#wrap404{
    background-image: url(../img/error_404.png);
    background-position: center bottom;
    background-repeat: no-repeat;
    background-size: 200%;
    height: 260px;
}