.about-card{isolation:isolate;position:relative}.about-card:hover .about-icon img{filter:var(--primary-filter)}.about-card:before{animation:animation_left_and_right 12s ease 0s infinite normal none;background:url(../imgs/logo/big-logo-light.svg) no-repeat 50%/100%;content:"";height:240px;isolation:auto;left:-2rem;margin-inline:auto;opacity:0;position:absolute;top:-4rem;width:170px;z-index:-1}.about-card:hover:before{opacity:1}