button, input[type=submit] {
    font-family: inherit;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: black;
    border: 0;
    border-radius: 0;
    font-size: 0.8em;
    font-weight: 800;
    background: var(--c1);
    padding: 1em 2em 0.9em;
    height: auto;
    box-sizing: border-box;
    text-decoration: none;
    transition: all 80ms linear;
    cursor: pointer;
}

button:hover, input[type=submit]:hover {
    background-color: #ffd960}