/* Design du spinner */

.custom-loading-spinner::before {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 10001;
    overflow: hidden;
    opacity: 0.6;
}
.custom-loading-spinner::after {
    box-sizing: border-box;
    z-index: 10002;
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    margin: -25px 0 0 -25px;
    border: 7px solid #f3f3f3;
    border-top: 7px solid #3498db;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: custom-loading 1s linear infinite;
}

/* Rotation infinie */

@-webkit-keyframes rotating /* Safari and Chrome */ {
    from {
        -webkit-transform: rotate(0deg);
        -o-transform: rotate(0deg);
        transform: rotate(0deg);
    }
    to {
        -webkit-transform: rotate(360deg);
        -o-transform: rotate(360deg);
        transform: rotate(360deg);
    }
}
@keyframes rotating {
    from {
        -ms-transform: rotate(0deg);
        -moz-transform: rotate(0deg);
        -webkit-transform: rotate(0deg);
        -o-transform: rotate(0deg);
        transform: rotate(0deg);
    }
    to {
        -ms-transform: rotate(360deg);
        -moz-transform: rotate(360deg);
        -webkit-transform: rotate(360deg);
        -o-transform: rotate(360deg);
        transform: rotate(360deg);
    }
}
.custom-loading-spinner {
    -webkit-animation: rotating 1s ease-in-out infinite;
    -moz-animation: rotating 1s ease-in-out infinite;
    -ms-animation: rotating 1s ease-in-out infinite;
    -o-animation: rotating 1s ease-in-out infinite;
    animation: rotating 1s ease-in-out infinite;
}