Babylon.js/Tools/BuildOurOwnBabylonJS/BuildOurOwnBabylonJSShared/Style/Loading.css

#loadingBack {
    background-color: #FFFFFF;
    border: 1px solid #888888;
    cursor: default;
    height: 60px;
    left: 0;
    margin-top: -30px;
    position: absolute;
    top: 50%;
    transition: transform 0.25s ease-in-out 0s;
    width: 100%;
    z-index: 3;
}
.loadingBack {
    transform: translateX(-120%);
    -webkit-transform: translate(-120%);
}


#loadingText {
    color: #888888;
    cursor: default;
    font-size: 30px;
    height: 60px;
    left: 0;
    margin-top: -30px;
    padding-top: 10px;
    position: absolute;
    text-align: center;
    top: 50%;
    transition: transform 0.25s ease-in-out 0s;
    width: 100%;
    z-index: 3;
}

.loadingText {
    transform: translateX(120%);
    -webkit-transform: translate(120%);
}