.loading_icon{margin:40px auto}.white_stone,.black_stone1,.black_stone2,.black_stone3,.black_stone4,.hrline,.vrline{opacity:0}.loading_icon.animating .white_stone{animation:6s linear -2s infinite white_stone}.loading_icon.animating .black_stone1{animation:6s linear -2s infinite black_stone1}.loading_icon.animating .black_stone2{animation:6s linear -2s infinite black_stone2}.loading_icon.animating .black_stone3{animation:6s linear -2s infinite black_stone3}.loading_icon.animating .black_stone4{animation:6s linear -2s infinite black_stone4}@keyframes white_stone{24%{opacity:0}36%{opacity:1}77%{opacity:1}79%{opacity:0}}@keyframes black_stone1{40%{opacity:0}48%{opacity:1}82%{opacity:1}90%{opacity:0}}@keyframes black_stone2{50%{opacity:0}58%{opacity:1}82%{opacity:1}90%{opacity:0}}@keyframes black_stone3{60%{opacity:0}68%{opacity:1}82%{opacity:1}90%{opacity:0}}@keyframes black_stone4{70%{opacity:0}78%{opacity:1}82%{opacity:1}90%{opacity:0}}