.blocker {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    z-index: 1;
    padding: 20px;
    box-sizing: border-box;
    background-color: #000;
    background-color: rgba(0, 0, 0, 0.75);
    text-align: center
}

.blocker:before {
    content: "";
    display: inline-block;
    height: 100%;
    vertical-align: middle;
    margin-right: -0.05em
}

.blocker.behind {
    background-color: transparent
}

.modal {
    display: none;
    vertical-align: middle;
    position: relative;
    z-index: 2;
    max-width: 650px;
    box-sizing: border-box;
    width: 90%;
    background: transparent;
    #padding: 15px 30px;
    -webkit-border-radius: 8px;
    -moz-border-radius: 8px;
    -o-border-radius: 8px;
    -ms-border-radius: 8px;
    border-radius: 8px;
    #-webkit-box-shadow: 0 0 10px #000;
    #-moz-box-shadow: 0 0 10px #000;
    #-o-box-shadow: 0 0 10px #000;
    #-ms-box-shadow: 0 0 10px #000;
    #box-shadow: 0 0 10px #000;
    text-align: center;

}

.modal img {
    max-width: 650px;
    max-height: 500px;
}

.modal a.close-modal {
    position: absolute;
    top: -12.5px;
    right: -12.5px;
    display: block;
    width: 30px;
    height: 30px;
    text-indent: -9999px;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center center;
    background-image: url('data:image/png;base64,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')
}

.modal-spinner {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translateY(-50%) translateX(-50%);
    padding: 12px 16px;
    border-radius: 5px;
    background-color: #111;
    height: 20px
}

.modal-spinner>div {
    border-radius: 100px;
    background-color: #fff;
    height: 20px;
    width: 2px;
    margin: 0 1px;
    display: inline-block;
    -webkit-animation: sk-stretchdelay 1.2s infinite ease-in-out;
    animation: sk-stretchdelay 1.2s infinite ease-in-out
}

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

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

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

@-webkit-keyframes sk-stretchdelay {
    0%,
    40%,
    100% {
        -webkit-transform: scaleY(0.5)
    }
    20% {
        -webkit-transform: scaleY(1.0)
    }
}

@keyframes sk-stretchdelay {
    0%,
    40%,
    100% {
        transform: scaleY(0.5);
        -webkit-transform: scaleY(0.5)
    }
    20% {
        transform: scaleY(1.0);
        -webkit-transform: scaleY(1.0)
    }
}