#pb_loader {
    position: fixed;
    width: 96px;
    height: 96px;
    left: 50%;
    top: 50%;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    background-color: rgba(255, 255, 255, 0.9);
    -webkit-box-shadow: 0px 24px 64px rgba(0, 0, 0, 0.24);
    box-shadow: 0px 24px 64px rgba(0, 0, 0, 0.24);
    border-radius: 16px;
    opacity: 0;
    visibility: hidden;
    -webkit-transition: opacity .2s ease-out, visibility 0s linear .2s;
    transition: opacity .2s ease-out, visibility 0s linear .2s;
    z-index: 1000;
}

#pb_loader.fullscreen {
    padding: 0;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    -webkit-transform: none;
    transform: none;
    background-color: #fff;
    border-radius: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
}

#pb_loader.show {
    -webkit-transition: opacity .4s ease-out, visibility 0s linear 0s;
    transition: opacity .4s ease-out, visibility 0s linear 0s;
    visibility: visible;
    opacity: 1;
}

#pb_loader .circular {
    -webkit-animation: loader-rotate 2s linear infinite;
    animation: loader-rotate 2s linear infinite;
    position: absolute;
    left: calc(50% - 24px);
    top: calc(50% - 24px);
    display: block;
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
}

#pb_loader .path {
    stroke-dasharray: 1, 200;
    stroke-dashoffset: 0;
    -webkit-animation: loader-dash 1.5s ease-in-out infinite;
    animation: loader-dash 1.5s ease-in-out infinite;
    stroke-linecap: round;
}