.icon, .icon-feature {
    flex: 0 0 auto;
    display: inline-block;
    background-image: var(--icon);
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
}
.icon { width: 40px; height: 40px; }
.icon-feature { width: 32px; height: 32px; }
.icon-lip { --icon: url("../icons/lips.png"); }
.icon-eyelash-extensions { --icon: url("../icons/eyelash_extensions.png"); }
.icon-nail-extension { --icon: url("../icons/nail-care.png"); }
.icon-hair { --icon: url("../icons/hair.png"); }
.icon-eyebrow { --icon: url("../icons/eyebrow.png"); }
.icon-certificate { --icon: url("../icons/certificate.png"); }
.icon-quality { --icon: url("../icons/quality.png"); }
.icon-heart { --icon: url("../icons/heart.png"); }