html, body {
    height: 100%;
}

body {
    margin: 0;
}

.preloading-container {
    height: 100%;
    background-color: #ECEFFA;
    display: flex;
    align-items: center;
    justify-content: center;
}

/*spinkit.css*/
.sk-grid {
    width: 40px;
    height: 40px;
    /* Cube positions
     * 1 2 3
     * 4 5 6
     * 7 8 9
     */
}

.sk-grid-cube {
    width: 33.33%;
    height: 33.33%;
    background-color: #4E77FB;
    float: left;
    animation: sk-grid 1.3s infinite ease-in-out;
}

.sk-grid-cube:nth-child(1) {
    animation-delay: 0.2s;
}

.sk-grid-cube:nth-child(2) {
    animation-delay: 0.3s;
}

.sk-grid-cube:nth-child(3) {
    animation-delay: 0.4s;
}

.sk-grid-cube:nth-child(4) {
    animation-delay: 0.1s;
}

.sk-grid-cube:nth-child(5) {
    animation-delay: 0.2s;
}

.sk-grid-cube:nth-child(6) {
    animation-delay: 0.3s;
}

.sk-grid-cube:nth-child(7) {
    animation-delay: 0.0s;
}

.sk-grid-cube:nth-child(8) {
    animation-delay: 0.1s;
}

.sk-grid-cube:nth-child(9) {
    animation-delay: 0.2s;
}

@keyframes sk-grid {
    0%, 70%, 100% {
        transform: scale3D(1, 1, 1);
    }
    35% {
        transform: scale3D(0, 0, 1);
    }
}
