.fso-selector {
    margin: 0 0 22px;
    padding-bottom: 4px;
}

.fso-selector-title {
    margin: 0 0 14px;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 1.4px;
    line-height: 1.2;
    text-transform: uppercase;
}

.fso-side-options,
.fso-color-options {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.fso-side-option {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    padding: 6px;
    border: 1px solid transparent;
    box-sizing: border-box;
    color: inherit;
    text-decoration: none;
    opacity: 1;
    transition: border-color .15s ease;
}

.fso-side-option img {
    display: block;
    width: 50px;
    height: 50px;
    object-fit: contain;
}

.fso-side-option.is-active {
    border-color: #b8b8b8;
    cursor: default;
}

.fso-side-option:not(.is-active):hover,
.fso-side-option:not(.is-active):focus {
    border-color: transparent;
}

.fso-color-option {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    padding: 4px;
    border: 1px solid transparent;
    box-sizing: border-box;
    text-decoration: none;
    transition: border-color .15s ease;
    border-radius: 999px;
}

.fso-color-swatch {
    display: block;
    width: 24px;
    height: 24px;
    border: 1px solid rgba(0, 0, 0, .16);
    box-sizing: border-box;
    border-radius: 999px;
}

.fso-color-option.is-active {
    border-color: #b8b8b8;
    cursor: default;
}

.fso-color-option:not(.is-active):hover,
.fso-color-option:not(.is-active):focus {
    border-color: #d2d2d2;
}