.button-links {
    margin: 0;
    padding: 20px 0;
    list-style: none;
}

.button-links li {
    display: flex;
    justify-content: center;
}

.button-links li + li {
    margin-top: 20px;
}

@media (min-width: 560px) {
    .button-links {
        display: flex;
        flex-wrap: wrap;
        align-items: baseline;
        padding-top: 0;
    }
    
    .button-links li { flex: 0 0 50%; }
}

@media (min-width: 780px) {
    .button-links { justify-content: center; }

    .button-links li { flex: 0 0 33.33333%; }
}

@media (min-width: 1024px) {
    .button-links li { flex: 0 0 25%; }
}

.button-links .btn {
    display: flex;
    align-items: center;
    padding: 0 15px;
    width: 220px;
    height: 60px;
    font-size: 14px;
    font-weight: 900;
    letter-spacing: 1px;
    color: #fff;
    text-transform: uppercase;
    background-color: #1a1a1a;
    transition: background-color 400ms cubic-bezier(0,0,0.3,1)
}

.button-links .btn:hover {
    text-decoration: none;
    background-color: #000;
}

.button-links .btn-text {
    flex: 1;
    padding-left: 14px;
    white-space: nowrap;
}

.button-links .btn-icon {
    display: inline-block;
    margin-left: 15px;
    width: 26px;
    height: 26px;
    background-size: 100%;
    background-position: center;
    background-repeat: no-repeat;
}