/* load spinner */
#cover-spin {
    position: fixed;
    width: 100%;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    background-color: rgba(255,255,255,0.7);
    z-index: 9999;
    display: none;
}

@-webkit-keyframes spin {
    from {
        -webkit-transform: rotate(0deg);
    }

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

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

    to {
        transform: rotate(360deg);
    }
}

#cover-spin::after {
    content: '';
    display: block;
    position: absolute;
    left: 48%;
    top: 40%;
    width: 40px;
    height: 40px;
    border-style: solid;
    border-color: black;
    border-top-color: transparent;
    border-width: 4px;
    border-radius: 50%;
    -webkit-animation: spin .8s linear infinite;
    animation: spin .8s linear infinite;
}

/* events loader */
#event-load {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 1000;
}

/* spinner without background */
.loader {
    border-radius: 50%;
    -webkit-animation: spin 2s linear infinite;
    animation: spin 2s linear infinite;
}

.loader-small {
    border: 4px solid #f3f3f3;
    border-top: 4px solid #09c;
    width: 18px;
    height: 18px;
}

.loader-medium {
    border: 6px solid #f3f3f3;
    border-top: 6px solid #09c;
    width: 32px;
    height: 32px;
}

.loader-large {
    border: 8px solid #f3f3f3;
    border-top: 8px solid #09c;
    width: 64px;
    height: 64px;
}

/* Safari */
@-webkit-keyframes spin {
    0% {
        -webkit-transform: rotate(0deg);
    }

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

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

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