.image-viewer{}.iv-box{width:100%;margin-bottom:1rem;position:relative}.iv-pre,.iv-next{z-index:10;position:absolute;width:82px;height:82px;border-radius:50%;background:url(../images/icon-row.png) no-repeat 0 0;cursor:pointer;margin:auto 1rem;top:50%;bottom:50%}.iv-next{background-position:-116px 0;right:0}.iv-pre{left:0}.iv-pre:hover{background-position:0 -119px}.iv-next:hover{background-position:-116px -119px}.iv-browser{height:100%;width:100%;overflow:hidden;position:relative}.iv-image{background-position:center;background-repeat:no-repeat;-webkit-background-size:contain;-moz-background-size:contain;-o-background-size:contain;background-size:contain;box-sizing:border-box}.iv-image-show{position:absolute;left:0;right:0;width:100%;height:100%}.iv-image-queue{width:5rem;display:inline-block;position:relative;margin:1%}.iv-image-queue .iv-image{border:1px solid darkgrey}.iv-remove{font-family:宋体;color:#fff;background:#6c757d;border-radius:50%;width:1rem;height:1rem;display:block;line-height:1rem;text-align:center;position:absolute;right:-.5rem;font-style:normal;top:-.5rem;font-weight:bolder;cursor:pointer}.iv-remove:hover{opacity:.65}