#PersonalToolbar {
  visibility: collapse !important;
  width: 62% !important;
  position: fixed !important; 
top:96px !important;
  /*margin-top: 1px !important;*/
/*  background:-moz-linear-gradient(rgba(102,204,255,.5), rgba(255,255,255,.1)) !important;  /*位置，背景色*/
  /*-moz-transition: visibility .6s, opacity .6s ease-out !important;*/
  opacity: 0;
  background: #E3E3E3 !important;
-moz-transition:  .6s ease-out !important;
-moz-transition-delay: 0.0s!important;      /*设置多少秒bookmark消失*/
}
#nav-bar:hover~#PersonalToolbar,#PersonalToolbar:hover /*地址栏+标签栏为#navigator-toolbox:hover > */
{
  visibility: visible !important;
  opacity: 1;                               /*动画基于此参数*/
-moz-transition: .3s ease-in !important;
-moz-transition-delay: 0.0s!important;     /*设置多少秒后延迟出现*/
}