.splash {
    position: absolute;
    top: 30%;
    left: 50%;
    margin-top: -50px;
    margin-left: -300px;
    width: 400px;
    height: 300px;
    background-color: white;
}
.splash-text {
    font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: small;
}

@keyframes delayShow {
    0% {
       
    }

    100% {
        opacity: 1;
        visibility: visible;
    }
}

.useDelayClass {
    animation-name: delayShow;
    animation-duration: 200ms;
    animation-delay: 4000ms;
    animation-fill-mode: forwards;
    visibility: collapse;
    opacity: 0;
}