.border_radius{border-radius:1rem}.border{border-radius:1rem}.espacio{margin-bottom:4rem;margin-top:4rem}.botones{background-color:var(--contrast);color:var(--base);text-decoration:none;transition:all 0.5s ease 0s;border-radius:0.5rem;padding:1rem 2rem}.botones:is(:hover,:focus){color:var(--base);background-color:var(--accent);transition:all 0.5s ease 0s}.botones a{color:var(--base)}