{
animation:sweep .5s ease-in-out normal forwards;
animation-delay:.3s;
}

details[open] summary ~ ul li:nth-child(4):before {
animation:grow .5s ease-in-out normal forwards;
animation-delay:.4s;
}

details[open] summary ~ ul li:nth-child(5) div,details[open] summary ~ ul li:nth-child(5) div:before {
animation:sweep .5s ease-in-out normal forwards;
animation-delay:.4s;
}

details[open] summary ~ ul li:nth-child(5):before {
animation:grow .5s ease-in-out normal forwards;
animation-delay:.5s;
}

details[open]