.progress-bar {
    background-color: #1a1a1a;
    position: absolute;
    left: 25%;
    top: 80%;
    height: 14px;
    padding: 5px;
    width: 50%;
    border-radius: 5px;
    box-shadow: 0 1px 5px #000 inset, 0 1px 0 #444;
}

.progress-bar span {
    display: block;
    height: 100%;
    border-radius: 3px;
    box-shadow: 0 1px 0 rgba(255, 255, 255, .5) inset;
    transition: width 100ms ease-in-out;
    background-color: #34c2e3;
}

.stripes span {
    background-size: 30px 30px;
    background-image: linear-gradient(135deg, rgba(255, 255, 255, .15) 25%, transparent 25%,
    transparent 50%, rgba(255, 255, 255, .15) 50%, rgba(255, 255, 255, .15) 75%,
    transparent 75%, transparent);

    animation: animate-stripes 1s linear infinite;
}

#splash {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #171717 url("https://avatarback.oss-cn-hongkong.aliyuncs.com/mu/splash/splash.png") no-repeat center;
    background-size: 30%;
}