body{font-family:Poppins,sans-serif;color:#000}h1,h2{text-align:center}#landing-page{display:flex;flex-direction:column;justify-content:center;align-items:center;height:80vh;text-align:center}#mode-selection{display:flex;justify-content:space-between;width:60%;margin-left:auto;margin-right:auto}#pvp-button,#pve-button{width:47%;height:50px;background-color:#fff;border:1px solid #000000;border-radius:40px;font-size:20px;font-weight:700;text-transform:uppercase;cursor:pointer;transition:all .3s ease}#pvp-button:hover,#pve-button:hover{background-color:#000;color:#fff;transform:scale(1.1)}#board{margin-left:auto;margin-right:auto;width:375px;height:375px;display:grid;grid-template-columns:repeat(5,1fr);grid-template-rows:repeat(5,1fr);grid-gap:5px}.square{font-size:40px;text-align:center;background-color:#f5f5f5;vertical-align:middle;display:flex;align-items:center;justify-content:center}.square:hover{background-color:#ffffe0}.grid{border:2px solid #87CEFAFF}#restart-button{display:block;margin-left:auto;margin-right:auto;width:150px;height:40px;background-color:#fff;border:1px solid #000000;border-radius:40px;font-size:18px}#restart-button:hover{background-color:#000;color:#fff}.winner{color:red;font-weight:700;transition:background-color .6s ease}