/*：这只是演示代码。源码下载链接: http://www.bootstrapmb.com/item/223(这个说明仅在演示里会看到,下载的源码里没有)*/.brand-animate {    -webkit-animation: rotate 1s infinite linear;    animation: rotate 1s infinite linear;    transform-origin: 24px 24px;    -webkit-transform-origin: 24px 24px;    -webkit-animation-fill-mode: forwards;    animation-fill-mode: forwards;    -webkit-transition: all 0.3s ease-in-out;  	transition: all 0.3s ease-in-out;    -webkit-animation-play-state: paused;    animation-play-state: paused;}.pace-running .brand-animate{    -webkit-animation-play-state: running;    animation-play-state: running;}.pace-done .brand-animate{    opacity: 0;}@-webkit-keyframes rotate {  0% {    -webkit-transform: rotate(0deg);    transform: rotate(0deg);  }  100% {    -webkit-transform: rotate(359deg);    transform: rotate(359deg);  }}@keyframes rotate {  0% {    -webkit-transform: rotate(0deg);    transform: rotate(0deg);  }  100% {    -webkit-transform: rotate(359deg);    transform: rotate(359deg);  }}/*：这只是演示代码。源码下载链接: http://www.bootstrapmb.com/item/223(这个说明仅在演示里会看到,下载的源码里没有)*/