.graph{
    margin-top: 50px;
}
.trial{
    width: 80%;
    margin: 0 auto;
    border: 2px solid #ccc;
    box-shadow: 0px 2px 0px rgba(204,204,204,.8);
}
.trial .title{
    width: 100%;
    height: 60px;
    line-height: 60px;
    font-size: 20px;
    color: #333;
    border-bottom: 1px solid #ccc;
    padding-left: 20px;
    box-shadow: 0px 1px 0px rgba(204,204,204,.8);
}
.title div{
    width: 150px;
    margin: 0 auto;
}
/* no data */
.noData>div:first-child{
    position: relative;
}
.showMess{
    position: absolute;
    left: 49%;
    top: 48%;
    font-size: 13px;
    color: rgba(0, 0, 0, 0.45)
    /* border: 1px solid red; */
}