.blocker{
    position:fixed;
    top:0;
    right:0;
    bottom:0;
    left:0;
    width:100%;
    height:100%;
    overflow:auto;
    z-index: 9999999 !important;
    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:500px;
        box-sizing:border-box;
        width:90%;
        background:#fff;
        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:left

    }.modal a.close-modal{
        position:absolute;
        top:3px;
        right: 5px;
        display:block;
        width:25px;
        height:25px;
        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)}
    }