@-webkit-keyframes rotate-forever {
    0% {
        -webkit-transform: rotate(0deg);
        -moz-transform: rotate(0deg);
        -ms-transform: rotate(0deg);
        -o-transform: rotate(0deg);
        transform: rotate(0deg);
    }

    100% {
        -webkit-transform: rotate(360deg);
        -moz-transform: rotate(360deg);
        -ms-transform: rotate(360deg);
        -o-transform: rotate(360deg);
        transform: rotate(360deg);
    }
}

@-moz-keyframes rotate-forever {
    0% {
        -webkit-transform: rotate(0deg);
        -moz-transform: rotate(0deg);
        -ms-transform: rotate(0deg);
        -o-transform: rotate(0deg);
        transform: rotate(0deg);
    }

    100% {
        -webkit-transform: rotate(360deg);
        -moz-transform: rotate(360deg);
        -ms-transform: rotate(360deg);
        -o-transform: rotate(360deg);
        transform: rotate(360deg);
    }
}

@keyframes rotate-forever {
    0% {
        -webkit-transform: rotate(0deg);
        -moz-transform: rotate(0deg);
        -ms-transform: rotate(0deg);
        -o-transform: rotate(0deg);
        transform: rotate(0deg);
    }

    100% {
        -webkit-transform: rotate(360deg);
        -moz-transform: rotate(360deg);
        -ms-transform: rotate(360deg);
        -o-transform: rotate(360deg);
        transform: rotate(360deg);
    }
}

.loading-spinner {
    -webkit-animation-duration: 0.45s;
    -moz-animation-duration: 0.45s;
    animation-duration: 0.45s;
    -webkit-animation-iteration-count: infinite;
    -moz-animation-iteration-count: infinite;
    animation-iteration-count: infinite;
    -webkit-animation-name: rotate-forever;
    -moz-animation-name: rotate-forever;
    animation-name: rotate-forever;
    -webkit-animation-timing-function: linear;
    -moz-animation-timing-function: linear;
    animation-timing-function: linear;
    height: 40px;
    width: 40px;
    border: 3px solid #254a91;
    border-right-color: transparent;
    border-top-color: transparent;
    border-radius: 50%;
    display: inline-block;
}


.loading-spinner {
    position: absolute;
    top: 10%;
    right: 0;
    bottom: 0;
    left: 50%;
    margin: -15px 0 -15px;
}