.spinner {
    position: absolute;
    top: 50%;
    left: 50%;
    /* margin-top: -20px;
    margin-left: -25px; */
    width: 50px;
    height: 40px;
    text-align: center;
    font-size: 10px;
    z-index: 99999;
    transform: translate(-50%, -50%);
}

.spinner>div {
z-index: 999;
background-color: black;
height: 100%;
width: 6px;
display: inline-block;
-webkit-animation: sk-stretchdelay 1.2s infinite ease-in-out;
animation: sk-stretchdelay 1.2s infinite ease-in-out;
}

.spinner .rect2 {
-webkit-animation-delay: -1.1s;
animation-delay: -1.1s;
}

.spinner .rect3 {
-webkit-animation-delay: -1.0s;
animation-delay: -1.0s;
}

.spinner .rect4 {
-webkit-animation-delay: -0.9s;
animation-delay: -0.9s;
}

.spinner .rect5 {
-webkit-animation-delay: -0.8s;
animation-delay: -0.8s;
}

@-webkit-keyframes sk-stretchdelay {
0%,
40%,
100% {
    -webkit-transform: scaleY(0.4)
}
20% {
    -webkit-transform: scaleY(1.0)
}
}

@keyframes sk-stretchdelay {
0%,
40%,
100% {
    transform: scaleY(0.4);
    -webkit-transform: scaleY(0.4);
}
20% {
    transform: scaleY(1.0);
    -webkit-transform: scaleY(1.0);
}
}

.loading {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 99998;
    background-color: black;
    opacity: 0.3;
}