.fadeinup,
.fadeinleft,
.fadeinright,
.fadeindown {
    opacity: 0;
    
    &[style*="opacity: 1"]{
	    + *{
		    opacity: 1;
		    transition: all 0.3s linear;
	    }
    }
    &:not([style*="opacity: 1"]){
	    + *{
		    opacity: 0;
	    }
    }

}