.registration-button {
    display: block;
    margin: 10px 0;
    position: relative;
    cursor: pointer;
    padding: 0.7em 0.5em; /*padding: 0.1em 1em;*/
    border-radius: 0.25em;
    /*height: 2.2em;*/
    width: 100%;

    background-color: #E4E7EB;
    filter: grayscale(1) opacity(0.8);
    transition-duration: 750ms;
    transition-property: filter;

    color: #37322f;
}

.registration-button:hover {
    filter: grayscale(0) opacity(1);
    text-decoration: none;
    color: #37322f;
}