.blink {
    text-decoration: blink;
    -webkit-animation-name: blinker;
    -webkit-animation-duration: 2s;
    -webkit-animation-iteration-count: infinite;
    -webkit-animation-timing-function: ease-in-out;
    -webkit-animation-direction: alternate;
    
}

@-webkit-keyframes blinker 
{
    from{opacity: 2.0;}
    to{opacity: 0.0;}
}

.rotate {
    animation: rotation 5s infinite linear;
}

@keyframes rotation {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(180deg);        
    }
}

.hiddencol {
    display: none;
}