几个不错的CSS按钮闪烁动画

@-webkit-keyframes bigAssButtonPulse {
      from { background-color: #749a02; -webkit-box-shadow: 0 0 25px #333; }
      50% { background-color: #91bd09; -webkit-box-shadow: 0 0 50px #91bd09; }
      to { background-color: #749a02; -webkit-box-shadow: 0 0 25px #333; }
    }

    @-webkit-keyframes greenPulse {
      from { background-color: #749a02; -webkit-box-shadow: 0 0 9px #333; }
      50% { background-color: #91bd09; -webkit-box-shadow: 0 0 18px #91bd09; }
      to { background-color: #749a02; -webkit-box-shadow: 0 0 9px #333; }
    }

    @-webkit-keyframes bluePulse {
      from { background-color: #007d9a; -webkit-box-shadow: 0 0 9px #333; }
      50% { background-color: #2daebf; -webkit-box-shadow: 0 0 18px #2daebf; }
      to { background-color: #007d9a; -webkit-box-shadow: 0 0 9px #333; }
    }

    @-webkit-keyframes redPulse {
      from { background-color: #bc330d; -webkit-box-shadow: 0 0 9px #333; }
      50% { background-color: #e33100; -webkit-box-shadow: 0 0 18px #e33100; }
      to { background-color: #bc330d; -webkit-box-shadow: 0 0 9px #333; }
    }

    @-webkit-keyframes magentaPulse {
      from { background-color: #630030; -webkit-box-shadow: 0 0 9px #333; }
      50% { background-color: #a9014b; -webkit-box-shadow: 0 0 18px #a9014b; }
      to { background-color: #630030; -webkit-box-shadow: 0 0 9px #333; }
    }

    @-webkit-keyframes orangePulse {
      from { background-color: #d45500; -webkit-box-shadow: 0 0 9px #333; }
      50% { background-color: #ff5c00; -webkit-box-shadow: 0 0 18px #ff5c00; }
      to { background-color: #d45500; -webkit-box-shadow: 0 0 9px #333; }
    }

    @-webkit-keyframes orangellowPulse {
      from { background-color: #fc9200; -webkit-box-shadow: 0 0 9px #333; }
      50% { background-color: #ffb515; -webkit-box-shadow: 0 0 18px #ffb515; }
      to { background-color: #fc9200; -webkit-box-shadow: 0 0 9px #333; }
    }

建议animation时间为2.5~3秒,比较有感觉