.custom-offcanvas-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1089;
    width: 100vw;
    height: 100vh;
    background-color: #bbb7b7;
}

.custom-offcanvas-backdrop.fade {
    opacity: 0;
}

.custom-offcanvas-backdrop.show {
    opacity: 0.6;
}

.tooltip { 
    top: 0; 
}

.loader {
    width: 100px;
    height: 100px;
    border-radius: 100%;
    position: relative;
    margin: 45vh auto;
}

/* LOADER 1 */

#loader-1:before,
#loader-1:after {
    content: "";
    position: absolute;
    top: -10px;
    left: -10px;
    width: 100%;
    height: 100%;
    border-radius: 100%;
    border: 10px solid transparent;
    border-top-color: yellow;
}

#loader-1:before {
    z-index: 1000;
    animation: spin 1s infinite;
}

#loader-1:after {
    border: 10px solid rgb(255, 255, 255);
}

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

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

.glyphicon.spinning {
    animation: spin3 1s infinite linear;
    -webkit-animation: spin4 1s infinite linear;
}

@keyframes spin3 {
    from { transform: scale(1) rotate(0deg); }
    to { transform: scale(1) rotate(360deg); }
}

@keyframes spin4 {
    from { -webkit-transform: rotate(0deg); }
    to { -webkit-transform: rotate(360deg); }
}