body {
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    height: 100vh;
}

#splash_content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    flex-grow: 1;
    padding: 0 20px;
}

.loading {
    width:50%;
    max-width: 150px;
    margin:0 auto;
}