.loader_container {
    position: absolute;
    top: 32%;
    left: 40%;
    margin: 0 auto;
    display: block;
    width: 360px;
    height: 360px;
}

    .loader_container .loader {
        border: 20px solid #f3f3f3;
        border-top: 25px solid #44546B;
        border-radius: 50%;
        width: 100%;
        height: 360px;
        animation: spin 2s linear infinite;
        background-color: #44546B;
    }

    .loader_container .inner_text {
        position: absolute;
        top: 32%;
        left: 26%;
        margin: 0 auto;
        display: block;
        color: #FFF;
        font-size: 5em;
        font-weight: bold;
        text-align: center;
    }

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

    100% {
        transform: rotate(360deg);
    }
}