#subscribe-banner{
    background-color: rgb(97, 174, 77); 
    display: block;
}

#subscribe-button{
    font-size: 15px; 
    margin-right: 10px; 
    padding-left: 5px; 
    padding-right: 5px; 
    padding-top:3px; 
    padding-bottom: 3px;
    margin-top: 12px;
    color: white;
    width: fit-content;
    border-radius: 5px;
    border: 1px solid white;
}

#subscribe-button:hover{
    background-color: white;
    color: rgb(97, 174, 77);
}

@keyframes flashGreen {
    0% {
        background-color: rgb(97, 174, 77);
    }
    50% {
        color: rgb(97, 174, 77);
        background-color: #fff;
    }
}

.register-green {
    animation: flashGreen 1.4s;
    animation-iteration-count: infinite;
}