@keyframes pg_bar_warning{0%{background-position:50% 0}100%{background-position:-50% 0}}@-webkit-keyframes pg_bar_warning{0%{background-position:50% 0}100%{background-position:-50% 0}}@-moz-keyframes pg_bar_warning{0%{background-position:50% 0}100%{background-position:-50% 0}}