::-webkit-scrollbar{width:0px}html,body{padding:0;margin:0;min-height:100vh}#content_area{display:flex;width:100vw;height:auto;min-height:100vh;flex-direction:column;text-align:center}#content_area #game_timer{margin-top:40px;margin-bottom:40px;font-size:60px;font-family:"Noto Sans Japanese";color:#eee}#content_area #game_timer.clear{color:#ff8484}#content_area #player_timer_button{width:calc(70% + 50px);display:flex;justify-content:space-between;margin:0 auto;margin-bottom:20px;flex-wrap:wrap}#content_area #player_timer_button .stop_area_item{width:30%;margin-bottom:20px}#content_area #player_timer_viwer{width:calc(70% + 50px);display:flex;justify-content:space-between;margin:0 auto;margin-bottom:20px;flex-wrap:wrap}#content_area #player_timer_viwer .player_timer_show{width:100%;font-size:20px;font-family:"Roboto Mono",monospace;font-optical-sizing:auto;font-style:normal;color:#000;line-height:1.7em}#content_area #player_timer_viwer .player_timer_show:nth-child(even){background:#ddd}#content_area #player_timer_viwer .player_timer_show.clear{color:#ff3052}#content_area .game_button{background:#333;border-radius:3px;position:relative;display:flex;justify-content:space-around;align-items:center;margin:0 auto;max-width:70%;padding:10px 25px;font-family:"Noto Sans Japanese";color:#fff;line-height:1.8;text-decoration:none;transition:.3s ease-in-out;font-weight:500;transition:.3s all}#content_area .game_button.start{background:#4b7eff;margin-bottom:40px}#content_area .game_button.reset{margin-bottom:40px;background:#ff4b4b}#content_area .game_button.lock{background:#d2d2d2}