// Keep #konacha div visible so we can test against element visibility
#konacha {
  position: relative;
  left: -9999px;
  height: 0;
}

/* Keep #konacha div visible so we can test against element visibility */
#konacha {
  height: 0 ! important;
  overflow: hidden ! important;
}

Fix CSS comment; change hiding technique
Fix CSS comment; change hiding technique

Forcing zero-height requires overflow: hidden to work. left: -9999px seems
unnecessary then.
