CSS
@keyframes eyelids {
0%{
transform: translateY(0px);
}
27.5%{
transform: translateY(2px);
}
30%{
transform: translateY(2px);
}
35%{
transform: translateY(0px);
}
45%{
transform: translateY(0px);
}
100%{
transform: translateY(0px);
}
}
#left-eyelid, #right-eyelid {
animation: eyelids 4s linear infinite;
}