Geometrylessons.github -

.option-btn background: white; border: 2px solid #cbdbe0; padding: 0.5rem 1.2rem; border-radius: 60px; font-weight: 500; cursor: pointer; transition: 0.1s; font-size: 0.9rem;

.wrong-feedback color: #b13e3e; font-weight: 500; geometrylessons.github

.card background: white; border-radius: 32px; box-shadow: 0 20px 35px -12px rgba(0, 0, 0, 0.1); overflow: hidden; transition: transform 0.2s ease, box-shadow 0.2s; .option-btn background: white

.hero .tagline font-size: 1.2rem; color: #2c6979; border-bottom: 2px solid #cbdde6; display: inline-block; padding-bottom: 0.4rem; border: 2px solid #cbdbe0