.oauth .preloader_2{position:absolute;top:50%;left:50%}.oauth .non-iphone{transform:translate(-50%,-50%);-webkit-animation:loop 1s linear infinite;animation:loop 1s linear infinite}@-webkit-keyframes loop{0%{transition:all 1s;opacity:0}to{transition:all 1s;opacity:1}}@keyframes loop{0%{transition:all 1s;opacity:0}to{transition:all 1s;opacity:1}}