.animation-quadrado-flutuante { 
    animation-name: floating-card;
    animation-duration: 4s;
    animation-iteration-count: infinite;
    animation-timing-function: ease-in-out;
}
 
@keyframes floating-card {
    0% { transform: translate(0,  0px); }
    50%  { transform: translate(0, 35px); }
    100%   { transform: translate(0, -0px); }   
}
.uk-sticky .uk-open  {
	display: flex;
	align-items: center;
	flex-direction: column;
	justify-content: center;
}