/* Firefox old*/
@-moz-keyframes blink {
    0% {
        opacity:1;
    }
    50% {
        opacity:0.8;
    }
    100% {
        opacity:1;
    }
} 

@-webkit-keyframes blink {
    0% {
        opacity:1;
    }
    50% {
        opacity:0.8;
    }
    100% {
        opacity:1;
    }
}
/* IE */
@-ms-keyframes blink {
    0% {
        opacity:1;
    }
    50% {
        opacity:0.8;
    }
    100% {
        opacity:1;
    }
} 
/* Opera and prob css3 final iteration */
@keyframes blink {
    0% {
        opacity:1;
    }
    50% {
        opacity:0.85;
    }
    100% {
        opacity:1;
    }
} 
.blink-image {
    -moz-animation: blink normal 0.3s infinite ease-in-out; /* Firefox */
    -webkit-animation: blink normal 0.3s infinite ease-in-out; /* Webkit */
    -ms-animation: blink normal 0.3s infinite ease-in-out; /* IE */
    animation: blink normal 0.3s infinite ease-in-out; /* Opera and prob css3 final iteration */
}