.employee {
    margin: 4px;
    padding: 6px;
    border: 1px solid #999;
    border-radius: 6px;
    background-color: #eee;
   
}



.employee:hover {
    cursor:pointer;
    -webkit-animation:rainbow 1s infinite;
    -ms-animation:rainbow 1s infinite;
    -o-animation:rainbow 1s infinite;
    animation:rainbow 1s infinite;
    }
    @-webkit-keyframes rainbow {
    0% {background-color: #ff0000;}
    10% {background-color: #ff8000;}
    20% {background-color: #ffff00;}
    30% {background-color: #80ff00;}
    40% {background-color: #00ff00;}
    50% {background-color: #00ff80;}
    60% {background-color: #00ffff;}
    70% {background-color: #0080ff;}
    80% {background-color: #0000ff;}
    90% {background-color: #8000ff;}
    100% {background-color: #ff0080;}
    }
    @-ms-keyframes rainbow {
    0% {background-color: #ff0000;}
    10% {background-color: #ff8000;}
    20% {background-color: #ffff00;}
    30% {background-color: #80ff00;}
    40% {background-color: #00ff00;}
    50% {background-color: #00ff80;}
    60% {background-color: #00ffff;}
    70% {background-color: #0080ff;}
    80% {background-color: #0000ff;}
    90% {background-color: #8000ff;}
    100% {background-color: #ff0080;}
    }
    @-o-keyframes rainbow {
    0% {background-color: #ff0000;}
    10% {background-color: #ff8000;}
    20% {background-color: #ffff00;}
    30% {background-color: #80ff00;}
    40% {background-color: #00ff00;}
    50% {background-color: #00ff80;}
    60% {background-color: #00ffff;}
    70% {background-color: #0080ff;}
    80% {background-color: #0000ff;}
    90% {background-color: #8000ff;}
    100% {background-color: #ff0080;}
    }
    @keyframes rainbow {
    0% {background-color: #ff0000;}
    10% {background-color: #ff8000;}
    20% {background-color: #ffff00;}
    30% {background-color: #80ff00;}
    40% {background-color: #00ff00;}
    50% {background-color: #00ff80;}
    60% {background-color: #00ffff;}
    70% {background-color: #0080ff;}
    80% {background-color: #0000ff;}
    90% {background-color: #8000ff;}
    100% {background-color: #ff0080;}
    }