.purchaseLinks {
width: 100%; 
padding: 1em 0;
max-height: 0;
transition: max-height .2s ease-out;
} 


.purchaseLinks li {
width: 100%;
height: 70px; 
}


.purchaseLinks li a { 
display: block; 
padding: .75em 0;
opacity: .6;
}

.purchaseLinks li a:hover { opacity: 1;}