#article-container.post-content h1:before, h2:before, h3:before, h4:before, h5:before, h6:before { -webkit-animation: avatar_turn_around 1s linear infinite; -moz-animation: avatar_turn_around 1s linear infinite; -o-animation: avatar_turn_around 1s linear infinite; -ms-animation: avatar_turn_around 1s linear infinite; animation: avatar_turn_around 1s linear infinite; }