.word-flip-card{min-height:250px;padding:0;perspective:1000px;overflow:hidden}.word-card-face{box-sizing:border-box;width:100%;min-height:250px;padding:18px;display:flex;flex-direction:column;backface-visibility:hidden;transition:transform .35s ease}.word-card-back{position:absolute;inset:0;transform:rotateY(180deg);background:#fff}.word-flip-card.flipped .word-card-front{transform:rotateY(180deg)}.word-flip-card.flipped .word-card-back{transform:rotateY(0)}.word-card-spanish{flex:1;border:0;background:transparent;text-align:left;cursor:pointer;padding:20px 0 5px}.word-card-spanish h3{font-size:28px}.word-card-spanish small{color:#687984}.word-card-back-button{position:absolute;right:12px;top:12px;border:0;background:#eef3f5;color:#17324d;width:34px;height:34px;border-radius:50%;cursor:pointer}.word-card-example{display:grid;gap:7px;margin:13px 0;padding:13px;background:#f2f6f8;border-left:4px solid #d6aa00}.word-card-example b{font:italic 18px Georgia,serif;color:#145d91}.word-card-example span{color:#52616a}.word-card-practice{margin-top:auto;border:1px solid #17324d;background:#17324d;color:#fff;padding:9px 12px;font-weight:800;cursor:pointer}.word-card-no-example{margin-top:15px;padding:12px;background:#f7f8f8;color:#71808a}.word-card-back h3{margin-right:42px}@media(max-width:720px){.word-flip-card,.word-card-face{min-height:220px}}