.accordion .a-container .a-panel
{
    width: 100%;
    color: #262626;
    -webkit-transition: all 0.2s ease-in-out;
    transition: all 0.2s ease-in-out;
    opacity: 0;
    height: auto;
    max-height: 0;
    overflow: hidden;
    padding: 0px 10px;
}

.accordion .a-container.active .a-panel
{
    padding: 15px 10px 10px 10px;
    opacity: 1;
    height: auto;
    max-height: 1500px;
}