.loading-container {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    height: inherit;
    
    .loading {
        border: 4px solid #f3f3f3;
        border-radius: 50%;
        border-top: 4px solid #3498db;
        width: 30px;
        height: 30px;
        -webkit-animation: spin 2s linear infinite;
        animation: spin 2s linear infinite;
    }

    @-webkit-keyframes spin {
        0% { -webkit-transform: rotate(0deg); }
        100% { -webkit-transform: rotate(360deg); }
    }

    @keyframes spin {
        0% { transform: rotate(0deg); }
        100% { transform: rotate(360deg); }
    }
}