.viewer {
    -ms-touch-action: none;
}

.iviewer_common,.iviewer_tool_box {
    height: 28px;
    z-index: 5000;
}
.iviewer_common{
    position:absolute;    
    bottom:2px;
}
.iviewer_tool_box
{
    bottom:0;
    padding: 20px;
    width: 275px;
    margin: 0 auto;
    background-color:rgba(107, 107, 107, 0.46);
    color:#f1f1f1;
    position:relative;
    top: 460px; 
}
.iviewer_button {
    width: 28px;
    cursor: pointer;
    background-position: center center;
    background-repeat: no-repeat;
    font-size: 20px;
    font-family: 'Glyphicons Halflings';
    -webkit-font-smoothing: antialiased;
    font-style: normal;
    font-weight: normal;
    line-height: 1;       
}

.iviewer_rotate_left {
    left: 20px;
    /*left: 84px;*/
    transform: rotateY(180deg);
    -ms-transform: rotateY(180deg);
    -moz-transform: rotateY(180deg);
    -webkit-transform: rotateY(180deg);
    -o-transform: rotateY(180deg);     
}
.iviewer_rotate_left:before ,.iviewer_rotate_right:before{
    content: "\e030";
}
.iviewer_rotate_right {
    left: 55px;
    /* left: 125px; */
    bottom: 5px;
    transform: rotate(-61deg);
    -ms-transform: rotate(-61deg);
    -moz-transform: rotate(-61deg);
    -webkit-transform: rotate(-61deg);
    -o-transform: rotate(-61deg);    
}
.iviewer_zoom_in {
    left: 84px;
}
.iviewer_zoom_in:before {
    content: "\e015";
}

.iviewer_zoom_status {
    right: 5px;
    font: 1em/28px Sans;
    text-align: center;
    width: 60px;
    left: 103px;
}
.iviewer_zoom_out {
    left: 160px;
}
.iviewer_zoom_out:before {
    content: "\e016";
}

.iviewer_zoom_zero {
    left: 195px;
}
.iviewer_zoom_zero:before {
    content: "\e190";
}

.iviewer_zoom_fit {
    left: 224px;
}
.iviewer_zoom_fit:before {
    content: "\e140";
}