.borders {
    margin: auto;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    height: 50px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    position: relative;
    width: 50px;
}
.borders:after,
.borders:before {
    border: 6px solid #032a5b;
    border-radius: 100%;
    position: absolute;
    content: "";
    display: block;
}
.borders:before {
    border-bottom-color: transparent;
    border-left-color: transparent;
    animation: spin 0.75s infinite linear reverse;
    height: 30px;
    width: 30px;
}
.borders:after {
    -webkit-animation: spin 0.5s infinite linear;
    animation: spin 0.5s infinite linear;
    height: 50px;
    width: 50px;
    border-right-color: transparent;
    border-top-color: transparent;
}

@-webkit-keyframes spin {
    to {
        -webkit-transform: rotate(360deg);
        transform: rotate(360deg);
    }
}

@keyframes spin {
    to {
        -webkit-transform: rotate(360deg);
        transform: rotate(360deg);
    }
}