.button {
    padding: 15px 35px;
    border-radius: 40px;
    border-width: 2px;
    border-style: solid;

    font-family: var(--third-font);
    font-size: 16px;
    line-height: 1.6;
    font-weight: 500;

    transition: all .2s linear;
}

.button:hover, .button:focus {
    background-color: transparent;
}

.button--dark {
    color: var(--color-white);
    border-color: var(--color-dark-green);
    background-color: var(--color-dark-green);
}

.button--dark:hover, .button--dark:focus {
    color: var(--color-dark-green);
}

.button--green {
    color: var(--color-white);
    border-color: var(--color-green);
    background-color: var(--color-green);
}

.button--green:hover, .button--green:focus {
    color: var(--color-green);
}

.button--light {
    color: var(--color-dark-green);
    border-color: var(--color-olive-green);
    background-color: var(--color-olive-green);
}

.button--light:hover, .button--light:focus {
    color: var(--color-olive-green);
    background-color: var(--color-dark-green);
}