/*by heiyiren  1913863231@qq.com  www.easeido.com*/

.tools{/*工具栏的设置*/
    position:fixed;
    z-index:0
}
.tools1{/*工具栏的设置1*/
    position:fixed;
    bottom:20%;
    z-index:0
}
.tools_tongyong{/*多个按钮的设置*/
    display:block;
    margin-top:5px;    width:2.2pc;
    height:2.2pc;
    background-color:#777;
    border-radius:4px;
    color:#FFF;text-decoration:none;
    text-align:center;line-height:36px  
}

.tools_tongyong:hover{
background-color:#838383;
}