#wpadminbar{
background: #000000bf;
transform: none;
transition: .4s all;
}
#wpadminbar.close{
transform: translateY(-100%);
}
#wpadminbar.close #wp-admin-bar-display-bar{
transform: translateY(100%);
}
#wpadminbar #wp-admin-bar-display-bar{
transition: .4s all;
position: absolute;
top: 0;
left: 0;
transform: translateY(-100%);
background: #000000bf;
}