
.flash_anim { 
    -webkit-animation-duration: .5s; 
    -moz-animation-duration: .5s; 
    -ms-animation-duration: .5s; 
    animation-duration: .5s; 
    -webkit-animation-fill-mode: both; 
    -moz-animation-fill-mode: both; 
    -ms-animation-fill-mode: both; 
    animation-fill-mode: both; 
    -webkit-animation-timing-function: linear; 
    -moz-animation-timing-function: linear; 
    -ms-animation-timing-function: linear; 
    animation-timing-function: linear; 
    animation-iteration-count:5; 
    -webkit-animation-iteration-count:5; 
    -moz-animation-iteration-count:5; 
    -ms-animation-iteration-count:5; 
} 

@-webkit-keyframes flash { 
    0%, 50%, 100% {opacity: 1;} 
    25%, 75% {opacity: 0;} 
} 
@-moz-keyframes flash { 
    0%, 50%, 100% {opacity: 1;} 
    25%, 75% {opacity: 0;} 
}@-ms-keyframes flash { 
    0%, 50%, 100% {opacity: 1;} 
    25%, 75% {opacity: 0;} 
}@keyframes flash { 
    0%, 50%, 100% {opacity: 1;} 
    25%, 75% {opacity: 0;} 
} 
.flash { 
    -webkit-animation-name: flash; 
    -moz-animation-name: flash; 
    -ms-animation-name: flash; 
    animation-name: flash; 
}


