.mural_row {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    width: 100%;
    max-width: 75rem;
    margin-left: auto;
    margin-right: auto;
    padding-top: 2rem;
    padding-bottom: 2rem;
}

.mural_column {
    display: flex;
    flex-direction: column;
    flex-basis: 100%;
    flex: 1;

    margin-left: auto;
    margin-right: auto;
    padding-left: 1rem;
    padding-right: 1rem;
}

.mural {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    padding: 3rem 1rem;
}

.mural__tiles {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 0;
    display: flex;
    flex-flow: row wrap;
}

.mural__tile {
    flex: 1 0 16.6666%;
}

.mural__tile img {
    opacity: 0.3;
}

.mural__tile a:hover,
.mural__tile a:focus {
    img {
        opacity: 0.8;
    }
}

.mural__content {
    position: relative;
}

.mural__content .button {
    color: #0a0a0a;
    background: #ffcf00;
    margin: 0;
    box-shadow: 0 0 0.2rem rgba(0, 0, 0, 0.5);
    font-size: 1.25rem;
    font-weight: 700;

    text-decoration: none;
    display: inline-block;
    text-align: center;
    cursor: pointer;
    border: 1px solid transparent;
    border-radius: 3px;
    padding: .85em 1em;
    margin: 0 0 1rem;
}

.mural__content .button:hover {
    color: #ffcf00;
    background: #0a0a0a;
}