.text-popup {
    animation: textPopup 1s;
    animation-delay: 0.6s;/*这行我加的(Tab)*/
    color: #0f0;/*这行我改了(Tab)*/
    user-select: none;
    white-space: nowrap;
    position: absolute;
    z-index: 99;
}
@keyframes textPopup {
    0%, 100% {
        opacity: 0;
    }
    5% {
        opacity: 1;
    }
    100% {
        transform: translateY(-50px);    
    }
}

/*以下是我写的(Tab)*/
.text-popup {
    font-family: '阿里巴巴普惠体',Courier,sans-serif;
    font-size: xx-large;
}