.space {
    height: 30px;
}

.preload1 {
    background-color: rgba(0, 0, 0, 0);
    border: 2px solid rgba(33, 135, 231, 1);
    opacity: .9;
    border-top: 5px solid rgba(0, 0, 0, 0);
    border-left: 5px solid rgba(0, 0, 0, 0);
    border-radius: 50px;
    box-shadow: 0 0 5px #2187e7;
    width: 55px;
    height: 55px;
    margin: 0 auto;
    -moz-animation: spin 1.7s infinite linear;
    -webkit-animation: spin 1.7s infinite linear;
    animation: spin 1.7s infinite linear;
    -webkit-box-sizing: content-box;
    -moz-box-sizing: content-box;
    box-sizing: content-box;
}

.preload2 {
    background-color: rgba(0, 0, 0, 0);
    border: 2px solid rgba(33, 135, 231, 1);
    opacity: .9;
    border-top: 5px solid rgba(0, 0, 0, 0);
    border-left: 5px solid rgba(0, 0, 0, 0);
    border-radius: 50px;
    box-shadow: 0 0 10px #2187e7;
    width: 35px;
    height: 35px;
    margin: 0 auto;
    position: relative;
    top: -50px;
    -moz-animation: spinoff 1.6s infinite linear;
    -webkit-animation: spinoff 1.6s infinite linear;
    animation: spinoff 1.6s infinite linear;
    -webkit-box-sizing: content-box;
    -moz-box-sizing: content-box;
    box-sizing: content-box;
}

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

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

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

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

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

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