.select-none{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.worksheet-content::selection{background:transparent}.worksheet-content::-moz-selection{background:transparent}input,textarea{-webkit-user-select:text;-moz-user-select:text;-ms-user-select:text;user-select:text}img{-webkit-user-drag:none;-khtml-user-drag:none;-moz-user-drag:none;-o-user-drag:none;user-drag:none;pointer-events:none}button,a,input,textarea,[role=button]{pointer-events:auto}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in-up{animation:fadeInUp .5s ease-out}@media print{body *{display:none!important}body:after{content:"Printing is disabled for homework worksheets.";display:block;font-size:24px;text-align:center;padding:50px}}