._eff_fade_in {
    opacity:0 ;

    /*    transition:  opacity .5s linear;*/
}

._eff_fly_in_rtl {
    position:relative;

    /*transition: all 0.5s ease-out;*/
}

._eff_fly_in_ltr {
    position:relative;

    /*transition: all 0.5s ease-out;*/
}

._eff_fly_in_ttb {
    position:relative;

    /*transition: all 0.5s ease-out;*/
}
._eff_fly_in_btt {
    position:relative;

    /*transition: all 0.5s ease-out;*/
}

._eff_shrink_in {
    position:relative;

    /*    transition: transform 1s ease-out;*/
}

._eff_grow_in {
    position:relative;

    /*transition: transform 1s ease-out;*/
}