.math-game-content{display:flex;flex-direction:column;align-items:center}.flex-center{justify-content:space-between}.flex-center,.inline-container{display:flex;align-items:center}.question{margin-top:12px;margin-right:10px}input{width:100px;padding:5px;font-size:1rem}.math-game-box{background-color:#f9f9f9}.math-game-box,body.dark-mode .math-game-box{border:1px solid #ddd;border-radius:8px;padding:20px;box-shadow:0 4px 8px rgba(0,0,0,.1);margin-top:20px;width:100%;box-sizing:border-box}body.dark-mode .math-game-box{background-color:black;transition:color .3s ease,transform .3s ease}.contact-message{margin-bottom:100px}.some-space{margin-bottom:10px}.spacing{margin-right:20px;margin-top:5px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes scaleUp{0%{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}.fade-in{animation:fadeIn 1s ease-in-out}.scale-up{animation:scaleUp .5s ease-in-out}@keyframes slideInFromLeft{0%{transform:translateX(-5%);opacity:0}to{transform:translateX(0);opacity:1}}.slide-in-from-left{animation:slideInFromLeft .2s ease-out}.h1-title{position:relative}.h1-title,.typewriter{overflow:hidden;white-space:nowrap;display:inline-block}.typewriter{font-family:monospace;border-right:.1em solid black;animation:typing 4s steps(16) forwards,blink-caret .75s step-end infinite}@keyframes typing{0%{width:0}to{width:100%}}@keyframes blink-caret{0%,to{border-color:transparent}50%{border-color:black}}.no-blink{border-right:none;animation:typing 4s steps(16) forwards}