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#066a3d}.header-menu{display:flex;justify-content:space-evenly;align-items:center;width:100%;margin-left:80px}.nav-menu{display:grid;overflow-y:scroll;width:600px;padding-left:20px;height:100%;font-size:1.5rem;grid-template-columns:1fr;grid-gap:20px;position:fixed;top:0;left:-110%;transition:.3s ease-in-out;z-index:999;margin-left:0;background-color:#056205fc}pre{overflow:hidden!important}.header-link{color:#fff;text-decoration:none;white-space:nowrap;cursor:pointer}#errorList>div{border-bottom:1px solid #ccc}.relative{position:relative}.link-box{display:flex;justify-content:start}#taskTime{display:flex;width:100%;justify-content:center;color:#198754;font-size:2rem}@keyframes growDown{0%{transform:scaleY(0)}80%{transform:scaleY(1.1)}to{transform:scaleY(1)}}.animation-popup{animation:growDown .3s ease-in-out forwards;transform-origin:top center;background-color:#fff;border-radius:0 0 10px 10px;position:absolute;top:32px;right:0;box-shadow:0 0 10px #086408;display:flex;align-items:start;flex-direction:column;justify-content:start;width:100%;min-width:200px;z-index:9}.arrow-rotate:after{transition:all .3s ease-in-out;top:2px;transform:rotate(180deg)}.self-end{justify-self:end}.hidden{display:none}.header-popup-link{text-decoration:none!important;padding:10px!important;font-size:.9rem!important;font-weight:400!important;width:100%!important;transition:.2s linear!important;cursor:pointer!important;line-height:105%}.header-popup-link:hover{background-color:#d9d7d7!important}.user-link-box{display:flex;flex-direction:column;align-items:center;justify-content:start}.user{margin-left:40px}.site-logo{max-width:100%;max-height:100px}.user-avatar{max-width:40px}.language-switcher{max-width:60px;margin-left:10px}.title{text-align:center;margin:40px auto 10px;color:green;padding:0 10px}.title a{color:green;text-decoration:none}.title2{text-align:center;margin:10px auto 20px;color:green;font-size:1.5rem}.title2 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5px}.close-icon,.close-icon-box{display:block;margin:5px}#game{text-align:center;margin-top:30px}#questionArea{flex-wrap:wrap}#checkButton{flex-basis:100%;margin-top:10px!important}#answer{border:1px solid green;outline:none;width:100px;margin-right:10px;font-size:3rem}.header{flex-direction:column;margin-top:20px}main{margin-top:50px}.mt-medium{margin-top:40px!important}.menu-title{font-size:20px;margin-left:0}.header-for-mobile{display:grid;grid-template-columns:1fr}.menu-button{top:39%}#errorCount{top:150px!important}}@media (max-width: 540px){.course-card__title{font-size:1.2rem}#errorCount{top:150px!important}}@media (max-width: 450px){html{font-size:16px}.header{margin-top:20px}#question{font-size:3rem}#answer{border:1px solid green;outline:none;width:100px;margin-right:0;font-size:2rem;line-height:100%;margin-bottom:0!important}}.number-3 .number-house{display:flex;flex-direction:column}#checkboxContainer label{margin-right:5px;border:1px solid #ccc}.proportional-division .flex-container{display:flex;flex-direction:column;align-items:center;gap:10px}.proportional-division .answer-options label{padding:5px;border:1px solid #ccc;margin:10px;cursor:pointer}.proportional-division #visualizationContainer{display:flex;border:2px solid black;margin:10px 0;width:100%}.proportional-division .part{flex-grow:1;border-right:2px solid black;box-sizing:border-box;height:70px}.proportional-division .part:last-child{border-right:none}