.toolbar{
    -webkit-animation-name: animation;
    -webkit-animation-duration: 60s;
    -webkit-animation-timing-function: ease-in-out;
    -webkit-animation-iteration-count: infinite;    
    -webkit-animation-play-state: running;
    
    animation-name: animation;
    animation-duration: 60s;
    animation-timing-function: ease-in-out;
    animation-iteration-count: infinite;    
    animation-play-state: running;
    color: #775555;
}

@-webkit-keyframes animation {
    0%     {color:#775555;}
    25.0%  {color:#558855;}
    50.0%  {color:#555599;}
    75.0%  {color:#558855;}
    100.0%  {color:#995555;}
}

@keyframes animation {
    0%     {color:#775555;}
    25.0%  {color:#558855;}
    50.0%  {color:#555599;}
    75.0%  {color:#558855;}
    100.0%  {color:#995555;}
}