.tips {
    position:relative;
    top: -2px;
    z-index:6;
}

.rectangle {
    width:100%;
    height:35px;
    background:#379ED6;
    color:#fff;
    padding-left:10px;
    line-height:35px;
    font-size: 0.9em;
    font-weight:bold;
    position: absolute;
}

.triangle {
    position: absolute;
    left:12px;
    width:0;
    height:0;
    border-width:5px;
    top: -10px;
    border-style:solid dashed dashed dashed;
    border-color: transparent transparent #379ED6 transparent;
}