div,p.span,section,a{
    box-sizing: border-box!important; /* 使padding和border计入width内 */
}

.btn-invalid{
    background:#747474!important;
    border: solid 1px #747474!important;
}

.data-empty{
    position: absolute;
    width: 200px;
    height: 90px;
    left: 50%;
    margin-left: -100px;
    top: 50%;
    margin-top: -40px;

}
.data-empty p{
    text-align: center;
    height: 30px;
    line-height: 30px;
    color: var(--font-color-1);
    font-weight: 200;
    font-size: 13px;
}
.data-empty p:first-child{
    height: 50px;
    line-height: 50px;
}
.data-empty p:last-child{
    height: 30px;
    line-height:30px;
    margin-top: 10px;
}
.data-empty p i{
    color: var(--font-color-1);
    font-size: 40px;
    font-weight: 100!important;
}