.about__accordiion-wrapper-about-me,
.about__accordiion-wrapper-looking-for {
    display: none;
    transition: opacity 0.3s ease;
    max-width: var(--width-l);
}

.about__accordiion-wrapper-about-me[active="true"],
.about__accordiion-wrapper-looking-for[active="true"] {
    display: flex;
}

.about__accordiion-wrapper-about-me[active="false"],
.about__accordiion-wrapper-looking-for[active="false"] {
    display: none;
    transition: opacity 0.3s ease;
}

.test-bg {
  
  background-color: blue;
}