.app-loading {
    width: 314px;
    height: 140px;
    background-image: url('../images/logoregion.png');
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    top: 10em;
    margin: auto;
}

.pulse {
    animation: pulse 1s infinite;
    margin: 0 auto;
    display: table;
    margin-top: 50px;
    animation-direction: alternate;
    -webkit-animation-name: pulse;
    animation-name: pulse;
}

@-webkit-keyframes pulse {
    0% {
        -webkit-transform: scale(1);
    }
    15% {
        -webkit-transform: scale(1.1);
    }
    25% {
        -webkit-transform: scale(1);
    }
    35% {
        -webkit-transform: scale(1.1);
    }
    50% {
        -webkit-transform: scale(1);
    }
    100% {
        -webkit-transform: scale(1);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}