CSS3旋转动画
鼠标滑过b标签360度旋转
a:hover b{ animation:articl 4s infinite linear; -webkit-animation:articl 4s infinite linear; -moz-animation:articl 4s infinite linear; -ms-animation:articl 4s infinite linear; } @keyframes myrole{ 0%{transform:rotate(0deg);} 50%{transform:rotate(180deg);} 100%{transform:rotate(360deg);} } @-webkit-keyframes articl{ 0%{-webkit-transform:rotate(0deg);} 50%{-webkit-transform:rotate(180deg);} 100%{-webkit-transform:rotate(360deg);} } @-moz-keyframes articl{ 0%{-webkit-transform:rotate(0deg);} 50%{-webkit-transform:rotate(180deg);} 100%{-webkit-transform:rotate(360deg);} } @-ms-keyframes articl{ 0%{-webkit-transform:rotate(0deg);} 50%{-webkit-transform:rotate(180deg);} 100%{-webkit-transform:rotate(360deg);} }