* {
    margin: 0;
    padding: 0;
}

.container {
    background-color: #616161;
    height: 100%;
    width: 100%;
}
    .container .img-logo {
        position: absolute;
        top: 50%;
        left: 50%;
        -webkit-transform: translate(-50%, -80%);
        transform: translate(-50%, -80%);
        width: 25%;
    }

    .container span {
        display: block;
        height: 30px;
        width: 30px;
        background: #5c6bc0;
        position: absolute;
        top: 50%;
        left: 50%;
        -webkit-transform: translate(-50%, 500%);
        transform: translate(-50%, 500%);
        border-radius: 50%;
        margin-top: 50px;
    }

        .container span:after {
            content: "";
            display: block;
            width: 30px;
            height: 30px;
            border-radius: 50%;
            position: absolute;
            top: -2px;
            left: -2px;
            border: 2px solid transparent;
            border-top-color: #ffc400;
            border-bottom-color: #ffc400;
            -webkit-animation: spin 0.5s linear infinite;
            animation: spin 0.5s linear infinite;
        }

        .container span:nth-of-type(1) {
            -webkit-animation: bounce 0.55s ease-in-out infinite;
            animation: bounce 0.55s ease-in-out infinite;
            margin-left: -50px;
        }

        .container span:nth-of-type(2) {
            -webkit-animation: bounce 0.55s ease-in-out 0.33s infinite;
            animation: bounce 0.55s ease-in-out 0.33s infinite;
        }

        .container span:nth-of-type(3) {
            -webkit-animation: bounce 0.55s ease-in-out 0.66s infinite;
            animation: bounce 0.55s ease-in-out 0.66s infinite;
            margin-left: 50px;
        }

    .container img {
        position: absolute;
        bottom: 0;
        left: 50%;
        width: 33%;
    }

.loading {
    width: 500px;
    height: 220px;
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}

    .loading p {
        font-size: 50px;
        font-weight: 600;
        letter-spacing: 8px;
        font-family: "Roboto", sans-serif;
        position: absolute;
        top: 50%;
        left: 50%;
        -webkit-transform: translate(-50%, 180%);
        transform: translate(-50%, 180%);
        text-transform: uppercase;
        color: #fff;
        margin-top: -20px;
    }

@-webkit-keyframes bounce {
    0% {
        margin-top: 50px;
    }

    50% {
        margin-top: 35px;
    }

    100% {
        margin-top: 50px;
    }
}

@keyframes bounce {
    0% {
        margin-top: 50px;
    }

    50% {
        margin-top: 35px;
    }

    100% {
        margin-top: 50px;
    }
}

@-webkit-keyframes spin {
    0% {
        -webkit-transform: rotate(0deg) scale(1);
        transform: rotate(0deg) scale(1);
    }

    50% {
        -webkit-transform: rotate(90deg) scale(1.1);
        transform: rotate(90deg) scale(1.1);
    }

    100% {
        -webkit-transform: rotate(360deg) scale(1);
        transform: rotate(360deg) scale(1);
    }
}

@keyframes spin {
    0% {
        -webkit-transform: rotate(0deg) scale(1);
        transform: rotate(0deg) scale(1);
    }

    50% {
        -webkit-transform: rotate(90deg) scale(1.1);
        transform: rotate(90deg) scale(1.1);
    }

    100% {
        -webkit-transform: rotate(360deg) scale(1);
        transform: rotate(360deg) scale(1);
    }
}