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Course Fundamentals of Web Development
2026-02-21 02:59 Diff
https://hexlet.io/courses/intro_to_programming
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:root[data-mantine-color-scheme="light"], :host([data-mantine-color-scheme="light"]){--mantine-color-anchor: var(--mantine-color-text);--mantine-color-dimmed: #495057;--mantine-color-red-light: rgba(224, 40, 41, 0.1);--mantine-color-red-light-hover: rgba(224, 40, 41, 0.12);--mantine-color-red-outline-hover: rgba(224, 40, 41, 0.05);--mantine-color-violet-light: rgba(176, 9, 255, 0.1);--mantine-color-violet-light-hover: rgba(176, 9, 255, 0.12);--mantine-color-violet-outline-hover: rgba(176, 9, 255, 0.05);--mantine-color-indigo-light: rgba(45, 42, 223, 0.1);--mantine-color-indigo-light-hover: rgba(45, 42, 223, 0.12);--mantine-color-indigo-outline-hover: rgba(45, 42, 223, 0.05);--mantine-color-cyan-light: rgba(0, 194, 255, 0.1);--mantine-color-cyan-light-hover: rgba(0, 194, 255, 0.12);--mantine-color-cyan-outline-hover: rgba(0, 194, 255, 0.05);--mantine-color-green-light: rgba(63, 204, 84, 0.1);--mantine-color-green-light-hover: rgba(63, 204, 84, 0.12);--mantine-color-green-outline-hover: 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{.mantine-hidden-from-lg {display: none !important;}}@media (max-width: 87.99375em) {.mantine-visible-from-xl {display: none !important;}}@media (min-width: 88em) {.mantine-hidden-from-xl {display: none !important;}}</style><div style="overflow:hidden" class=""><style data-mantine-styles="inline">.__m__-_R_1mb_{padding-bottom:var(--mantine-spacing-xs);}@media(min-width: 75em){.__m__-_R_1mb_{padding-bottom:var(--mantine-spacing-xxl);}}</style><div style="--container-size:var(--container-size-lg);overflow:visible" class="m_7485cace mantine-Container-root __m__-_R_1mb_" data-size="lg" data-strategy="block"><style data-mantine-styles="inline">.__m__-_R_2lmb_{--grid-gutter:var(--mantine-spacing-md);}</style><div style="overflow:visible;height:100%" class="m_410352e9 mantine-Grid-root __m__-_R_2lmb_"><div class="m_dee7bd2f mantine-Grid-inner"><style data-mantine-styles="inline">.__m__-_R_dmlmb_{--col-flex-grow:auto;--col-flex-basis:100%;--col-max-width:100%;}@media(min-width: 62em){.__m__-_R_dmlmb_{--col-flex-grow:auto;--col-flex-basis:58.333333333333336%;--col-max-width:58.333333333333336%;}}</style><div style="flex-direction:column" class="m_96bdd299 mantine-Grid-col __m__-_R_dmlmb_ m_8bffd616 mantine-Flex-root __m__-_R_1ddmlmb_"><style data-mantine-styles="inline">.__m__-_R_6rddmlmb_{width:100%;}@media(min-width: 48em){.__m__-_R_6rddmlmb_{width:80%;}}@media(min-width: 62em){.__m__-_R_6rddmlmb_{width:90%;}}</style><div style="margin-bottom:var(--mantine-spacing-xxl)" class="__m__-_R_6rddmlmb_"><h1 style="--title-fw:var(--mantine-h1-font-weight);--title-lh:var(--mantine-h1-line-height);--title-fz:var(--mantine-h1-font-size);font-size:var(--mantine-font-size-display-2);line-height:1" class="m_8a5d1357 mantine-Title-root" data-order="1">Fundamentals of Web Development</h1></div><div style="--group-gap:var(--mantine-spacing-md);--group-align:center;--group-justify:space-between;--group-wrap:wrap;margin-top:auto" class="m_4081bf90 mantine-Group-root"><div class=""><a style="--button-height:var(--button-height-xl);--button-padding-x:var(--button-padding-x-xl);--button-fz:var(--mantine-font-size-xl);--button-color:var(--mantine-color-white);margin-bottom:var(--mantine-spacing-md);display:block" class="mantine-focus-auto mantine-active m_77c9d27d mantine-Button-root m_87cf2631 mantine-UnstyledButton-root" data-size="xl" href="/programs/web-development-free/goto"><span class="m_80f1301b mantine-Button-inner"><span class="m_811560b9 mantine-Button-label">Start learning</span></span></a><div style="color:var(--mantine-color-dimmed)" class="m_4451eb3a mantine-Center-root" data-inline="true"><div style="--ti-size:var(--ti-size-xs);--ti-bg:transparent;--ti-color:var(--mantine-color-indigo-light-color);--ti-bd:calc(0.0625rem * var(--mantine-scale)) solid transparent;margin-inline-end:var(--mantine-spacing-xs);color:inherit" class="m_7341320d mantine-ThemeIcon-root" data-variant="transparent" data-size="xs"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.2" stroke-linecap="round" stroke-linejoin="round" class="tabler-icon tabler-icon-pyramid-plus "><path d="M18.719 11.985l-5.889 -9.539a.999 .999 0 0 0 -1.664 0l-8.54 13.836a1.005 1.005 0 0 0 .386 1.452l8.092 4.054a1.994 1.994 0 0 0 1.789 0l.149 -.074"></path><path d="M12 2v20"></path><path d="M16 19h6"></path><path d="M19 16v6"></path></svg></div><p style="font-size:var(--mantine-font-size-sm)" class="mantine-focus-auto m_b6d8b162 mantine-Text-root">Included in subscription (over 50 courses)</p></div></div><div style="margin-top:auto" class=""><p class="mantine-focus-auto m_b6d8b162 mantine-Text-root"></p><p style="color:var(--mantine-color-dimmed)" class="mantine-focus-auto m_b6d8b162 mantine-Text-root"></p></div></div></div><style data-mantine-styles="inline">.__m__-_R_lmlmb_{--col-flex-grow:auto;--col-flex-basis:100%;--col-max-width:100%;}@media(min-width: 62em){.__m__-_R_lmlmb_{--col-flex-grow:auto;--col-flex-basis:41.66666666666667%;--col-max-width:41.66666666666667%;}}</style><div style="overflow:visible" class="m_96bdd299 mantine-Grid-col __m__-_R_lmlmb_ mantine-visible-from-md"><div style="overflow:visible;height:calc(29.375rem * var(--mantine-scale));position:relative" class=""><style data-mantine-styles="inline">@media(min-width: 62em){.__m__-_R_bdlmlmb_{right:calc(-10rem * var(--mantine-scale));}}@media(min-width: 75em){.__m__-_R_bdlmlmb_{right:calc(-6.875rem * var(--mantine-scale));}}</style><img style="width:calc(43.75rem * var(--mantine-scale));position:absolute" class="m_9e117634 mantine-Image-root __m__-_R_bdlmlmb_" src="/vite/assets/15-DYqgXwlz.png" fetchPriority="high"/></div></div></div></div></div><style data-mantine-styles="inline">.__m__-_R_emb_{padding-block:var(--mantine-spacing-xl);}@media(min-width: 75em){.__m__-_R_emb_{padding-block:var(--mantine-spacing-xl);}}</style><div style="--container-size:var(--container-size-lg)" class="m_7485cace mantine-Container-root __m__-_R_emb_" data-size="lg" data-strategy="block"><style data-mantine-styles="inline">.__m__-_R_demb_{margin-bottom:var(--mantine-spacing-xl);}@media(min-width: 75em){.__m__-_R_demb_{margin-bottom:var(--mantine-spacing-xxl);}}</style><h2 style="--title-fw:var(--mantine-h2-font-weight);--title-lh:var(--mantine-h2-line-height);--title-fz:var(--mantine-h2-font-size);font-size:var(--mantine-font-size-display-3)" class="m_8a5d1357 mantine-Title-root __m__-_R_demb_" data-order="2">How learning is organised</h2><style data-mantine-styles="inline">.__m__-_R_lemb_{--grid-gutter:var(--mantine-spacing-md);}</style><div class="m_410352e9 mantine-Grid-root __m__-_R_lemb_"><div class="m_dee7bd2f mantine-Grid-inner"><style data-mantine-styles="inline">.__m__-_R_3dlemb_{--col-flex-grow:auto;--col-flex-basis:100%;--col-max-width:100%;}@media(min-width: 48em){.__m__-_R_3dlemb_{--col-flex-grow:auto;--col-flex-basis:33.333333333333336%;--col-max-width:33.333333333333336%;}}</style><div class="m_96bdd299 mantine-Grid-col __m__-_R_3dlemb_"><div style="--accordion-chevron-size:auto" class="m_9bdbb667 mantine-Accordion-root" data-variant="separated" id="mantine-_R_bbdlemb_" data-accordion="true"><div class="m_9f59b069 m_9bd7b098 mantine-Accordion-item" data-active="true"><button class="mantine-focus-auto m_4ba585b8 mantine-Accordion-control m_87cf2631 mantine-UnstyledButton-root" data-accordion-control="true" data-active="true" data-chevron-position="right" type="button" aria-label="Simple, clear and always at hand" aria-expanded="true" aria-controls="mantine-_R_bbdlemb_-panel-theory" id="mantine-_R_bbdlemb_-control-theory"><span class="m_3f35ae96 mantine-Accordion-chevron" data-rotate="true" data-position="right"><svg viewBox="0 0 15 15" fill="none" xmlns="http://www.w3.org/2000/svg" style="width:calc(1rem * var(--mantine-scale));height:calc(1rem * var(--mantine-scale));display:block"><path d="M3.13523 6.15803C3.3241 5.95657 3.64052 5.94637 3.84197 6.13523L7.5 9.56464L11.158 6.13523C11.3595 5.94637 11.6759 5.95657 11.8648 6.15803C12.0536 6.35949 12.0434 6.67591 11.842 6.86477L7.84197 10.6148C7.64964 10.7951 7.35036 10.7951 7.15803 10.6148L3.15803 6.86477C2.95657 6.67591 2.94637 6.35949 3.13523 6.15803Z" fill="currentColor" fill-rule="evenodd" clip-rule="evenodd"></path></svg></span><span class="m_df3ffa0f mantine-Accordion-label"><div style="--group-gap:var(--mantine-spacing-md);--group-align:center;--group-justify:flex-start;--group-wrap:nowrap" class="m_4081bf90 mantine-Group-root"><div class=""><p style="font-weight:bold" class="mantine-focus-auto m_b6d8b162 mantine-Text-root">Simple, clear and always at hand</p></div></div></span></button><div style="box-sizing:border-box;opacity:1;transition:opacity 200ms ease" class="m_df78851f mantine-Accordion-panel" aria-hidden="false" 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