.morris-hover { position:absolute;z-index:1000; } 
.morris-hover.morris-default-style { border-radius:10px;padding:6px;color:#666;background:rgba(255, 255, 255, 0.8);border:solid 2px rgba(230, 230, 230, 0.8);font-family:sans-serif;font-size:12px;text-align:center; }
.morris-hover.morris-default-style .morris-hover-row-label { font-weight:bold;margin:0.25em 0; }
.morris-hover.morris-default-style .morris-hover-point{ white-space:nowrap;margin:0.1em 0; }