.mask-loader.hide-loader{display:none}
.mask-loader.show-loader{display:block}
.mask-loader.img{background:url(./ajax-loader.gif) center center no-repeat}
.mask-loader.text-alert{text-align: center; font-size:5em;}
.mask-loader.text-alert .textalert{position: relative;top: 57%;transform: translateY(-50%);}