.est_option_content{width:auto;position:relative;display:inline-block}.est_option_content img{width:100%}.est_option_content .btn-loading-image-wrapper{display:none;position:absolute;top:13%;left:0;width:33%;z-index:9999}.est_option_content .btn-loading-image-wrapper{display:table-cell}.est_option_content .btn-loading-image{width:100%;height:39px;background-color:rgba(0,191,255,.39);border:none;color:#fff;font-weight:700;font-size:14px}