#creative{
    box-sizing:border-box;
    border: 1px solid #000;
    overflow:hidden;
    cursor:pointer;
}

img{
    width:100%;
    height:auto;
}

#player{
    width: 300px;
    height: 250px;
}
.endCard{
    opacity:0;
    transition: 0.5s;
}

.activator.is-active {
    opacity: 1;
}