diff --git a/00-HTML-CSS-basics/assets/blues-song.mp3 b/00-HTML-CSS-basics/assets/blues-song.mp3
new file mode 100644
index 000000000..86918b517
Binary files /dev/null and b/00-HTML-CSS-basics/assets/blues-song.mp3 differ
diff --git a/00-HTML-CSS-basics/assets/dan-gold-unsplash.jpg b/00-HTML-CSS-basics/assets/dan-gold-unsplash.jpg
new file mode 100644
index 000000000..11dbfc018
Binary files /dev/null and b/00-HTML-CSS-basics/assets/dan-gold-unsplash.jpg differ
diff --git a/00-HTML-CSS-basics/css/mockup.css b/00-HTML-CSS-basics/css/mockup.css
new file mode 100644
index 000000000..75c351493
--- /dev/null
+++ b/00-HTML-CSS-basics/css/mockup.css
@@ -0,0 +1,101 @@
+*, *:before, *:after {
+ -moz-box-sizing: border-box;
+ -webkit-box-sizing: border-box;
+ box-sizing: border-box;
+ font-family: 'Lato', sans-serif;
+ margin:0;
+ padding: 0;
+}
+
+html{
+ font-family: 'Lato', sans-serif;
+}
+body{
+ width: 90%;
+ margin: 0 auto;
+}
+.header{
+ height: 25vh;
+ padding: 25px;
+}
+.clearfix{
+ clear: both;
+ padding:20px;
+}
+.container{
+ width: 100%;
+}
+
+.column{
+ padding: 2px;
+ float:left;
+}
+.column.two-thirds {
+ width: 66.7%;
+ }
+ @media all and (max-width: 700px){
+ .column.two-thirds{
+ width:50%;
+ }
+ p.column.two-thirds{
+ width: 100%;
+ }
+}
+ @media all and (min-width: 700px) and (max-width:900px){
+ .column.two-thirds{
+ width:50%;
+ }
+ p.column.two-thirds{
+ width: 50%;
+ }
+}
+
+.column.third {
+ width: 33.3%;
+}
+
+@media all and (max-width: 700px){
+ .column.third{
+ width:50%;
+ }
+ h1.column.third{
+ width: 100%;
+ }
+}
+@media all and (min-width: 700px) and (max-width:900px){
+ .column.third{
+ width:50%;
+ }
+ h1.column.third{
+ width: 50%;
+ }
+}
+.item{
+ position: relative;
+ width: 100%;
+}
+ .item img{
+ width:100%;
+ height: auto;
+ }
+.overlay{
+ padding:10px;
+ position: absolute;
+ left:0;
+ top:0;
+ right: 0;
+ bottom: 0;
+ width: 100%;
+ height: 100px;
+ opacity: 0;
+ background: black;
+ transition: 0.5s ease;
+}
+ .overlay p,.overlay h3{
+ font-size: 16px;
+ color:white;
+
+ }
+.item:hover .overlay{
+ opacity: 0.5;
+}
\ No newline at end of file
diff --git a/00-HTML-CSS-basics/css/normalize.css b/00-HTML-CSS-basics/css/normalize.css
new file mode 100644
index 000000000..b6eb82165
--- /dev/null
+++ b/00-HTML-CSS-basics/css/normalize.css
@@ -0,0 +1,349 @@
+/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */
+
+/* Document
+ ========================================================================== */
+
+/**
+ * 1. Correct the line height in all browsers.
+ * 2. Prevent adjustments of font size after orientation changes in iOS.
+ */
+
+ html {
+ line-height: 1.15; /* 1 */
+ -webkit-text-size-adjust: 100%; /* 2 */
+}
+
+/* Sections
+ ========================================================================== */
+
+/**
+ * Remove the margin in all browsers.
+ */
+
+body {
+ margin: 0;
+}
+
+/**
+ * Render the `main` element consistently in IE.
+ */
+
+main {
+ display: block;
+}
+
+/**
+ * Correct the font size and margin on `h1` elements within `section` and
+ * `article` contexts in Chrome, Firefox, and Safari.
+ */
+
+h1 {
+ font-size: 2em;
+ margin: 0.67em 0;
+}
+
+/* Grouping content
+ ========================================================================== */
+
+/**
+ * 1. Add the correct box sizing in Firefox.
+ * 2. Show the overflow in Edge and IE.
+ */
+
+hr {
+ box-sizing: content-box; /* 1 */
+ height: 0; /* 1 */
+ overflow: visible; /* 2 */
+}
+
+/**
+ * 1. Correct the inheritance and scaling of font size in all browsers.
+ * 2. Correct the odd `em` font sizing in all browsers.
+ */
+
+pre {
+ font-family: monospace, monospace; /* 1 */
+ font-size: 1em; /* 2 */
+}
+
+/* Text-level semantics
+ ========================================================================== */
+
+/**
+ * Remove the gray background on active links in IE 10.
+ */
+
+a {
+ background-color: transparent;
+}
+
+/**
+ * 1. Remove the bottom border in Chrome 57-
+ * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
+ */
+
+abbr[title] {
+ border-bottom: none; /* 1 */
+ text-decoration: underline; /* 2 */
+ text-decoration: underline dotted; /* 2 */
+}
+
+/**
+ * Add the correct font weight in Chrome, Edge, and Safari.
+ */
+
+b,
+strong {
+ font-weight: bolder;
+}
+
+/**
+ * 1. Correct the inheritance and scaling of font size in all browsers.
+ * 2. Correct the odd `em` font sizing in all browsers.
+ */
+
+code,
+kbd,
+samp {
+ font-family: monospace, monospace; /* 1 */
+ font-size: 1em; /* 2 */
+}
+
+/**
+ * Add the correct font size in all browsers.
+ */
+
+small {
+ font-size: 80%;
+}
+
+/**
+ * Prevent `sub` and `sup` elements from affecting the line height in
+ * all browsers.
+ */
+
+sub,
+sup {
+ font-size: 75%;
+ line-height: 0;
+ position: relative;
+ vertical-align: baseline;
+}
+
+sub {
+ bottom: -0.25em;
+}
+
+sup {
+ top: -0.5em;
+}
+
+/* Embedded content
+ ========================================================================== */
+
+/**
+ * Remove the border on images inside links in IE 10.
+ */
+
+img {
+ border-style: none;
+}
+
+/* Forms
+ ========================================================================== */
+
+/**
+ * 1. Change the font styles in all browsers.
+ * 2. Remove the margin in Firefox and Safari.
+ */
+
+button,
+input,
+optgroup,
+select,
+textarea {
+ font-family: inherit; /* 1 */
+ font-size: 100%; /* 1 */
+ line-height: 1.15; /* 1 */
+ margin: 0; /* 2 */
+}
+
+/**
+ * Show the overflow in IE.
+ * 1. Show the overflow in Edge.
+ */
+
+button,
+input { /* 1 */
+ overflow: visible;
+}
+
+/**
+ * Remove the inheritance of text transform in Edge, Firefox, and IE.
+ * 1. Remove the inheritance of text transform in Firefox.
+ */
+
+button,
+select { /* 1 */
+ text-transform: none;
+}
+
+/**
+ * Correct the inability to style clickable types in iOS and Safari.
+ */
+
+button,
+[type="button"],
+[type="reset"],
+[type="submit"] {
+ -webkit-appearance: button;
+}
+
+/**
+ * Remove the inner border and padding in Firefox.
+ */
+
+button::-moz-focus-inner,
+[type="button"]::-moz-focus-inner,
+[type="reset"]::-moz-focus-inner,
+[type="submit"]::-moz-focus-inner {
+ border-style: none;
+ padding: 0;
+}
+
+/**
+ * Restore the focus styles unset by the previous rule.
+ */
+
+button:-moz-focusring,
+[type="button"]:-moz-focusring,
+[type="reset"]:-moz-focusring,
+[type="submit"]:-moz-focusring {
+ outline: 1px dotted ButtonText;
+}
+
+/**
+ * Correct the padding in Firefox.
+ */
+
+fieldset {
+ padding: 0.35em 0.75em 0.625em;
+}
+
+/**
+ * 1. Correct the text wrapping in Edge and IE.
+ * 2. Correct the color inheritance from `fieldset` elements in IE.
+ * 3. Remove the padding so developers are not caught out when they zero out
+ * `fieldset` elements in all browsers.
+ */
+
+legend {
+ box-sizing: border-box; /* 1 */
+ color: inherit; /* 2 */
+ display: table; /* 1 */
+ max-width: 100%; /* 1 */
+ padding: 0; /* 3 */
+ white-space: normal; /* 1 */
+}
+
+/**
+ * Add the correct vertical alignment in Chrome, Firefox, and Opera.
+ */
+
+progress {
+ vertical-align: baseline;
+}
+
+/**
+ * Remove the default vertical scrollbar in IE 10+.
+ */
+
+textarea {
+ overflow: auto;
+}
+
+/**
+ * 1. Add the correct box sizing in IE 10.
+ * 2. Remove the padding in IE 10.
+ */
+
+[type="checkbox"],
+[type="radio"] {
+ box-sizing: border-box; /* 1 */
+ padding: 0; /* 2 */
+}
+
+/**
+ * Correct the cursor style of increment and decrement buttons in Chrome.
+ */
+
+[type="number"]::-webkit-inner-spin-button,
+[type="number"]::-webkit-outer-spin-button {
+ height: auto;
+}
+
+/**
+ * 1. Correct the odd appearance in Chrome and Safari.
+ * 2. Correct the outline style in Safari.
+ */
+
+[type="search"] {
+ -webkit-appearance: textfield; /* 1 */
+ outline-offset: -2px; /* 2 */
+}
+
+/**
+ * Remove the inner padding in Chrome and Safari on macOS.
+ */
+
+[type="search"]::-webkit-search-decoration {
+ -webkit-appearance: none;
+}
+
+/**
+ * 1. Correct the inability to style clickable types in iOS and Safari.
+ * 2. Change font properties to `inherit` in Safari.
+ */
+
+::-webkit-file-upload-button {
+ -webkit-appearance: button; /* 1 */
+ font: inherit; /* 2 */
+}
+
+/* Interactive
+ ========================================================================== */
+
+/*
+ * Add the correct display in Edge, IE 10+, and Firefox.
+ */
+
+details {
+ display: block;
+}
+
+/*
+ * Add the correct display in all browsers.
+ */
+
+summary {
+ display: list-item;
+}
+
+/* Misc
+ ========================================================================== */
+
+/**
+ * Add the correct display in IE 10+.
+ */
+
+template {
+ display: none;
+}
+
+/**
+ * Add the correct display in IE 10.
+ */
+
+[hidden] {
+ display: none;
+}
\ No newline at end of file
diff --git a/00-HTML-CSS-basics/css/style.css b/00-HTML-CSS-basics/css/style.css
new file mode 100644
index 000000000..18fb3c42b
--- /dev/null
+++ b/00-HTML-CSS-basics/css/style.css
@@ -0,0 +1,56 @@
+*{
+ box-sizing: border-box;
+ text-align: center;
+ border-radius: 5px;
+ border: solid black;
+}
+html{
+ font: 14px Arial, sans-serif;
+}
+.header{
+ margin: 5px;
+ font-size: 46px;
+}
+.navigation{
+ float: left;
+ margin: 5px;
+ width:24%;
+ height: 500px;
+ font-size: 12px;
+}
+.content{
+ float: left;
+ margin: 4px;
+ font-size: 14px;
+ width: 50%;
+ height: 500px;
+}
+.content article{
+ margin:5px;
+ height: 70%;
+}
+.content .footer{
+ margin: 4px;
+ height:10%;
+}
+.sidebar{
+ float: left;
+ width: 24%;
+ margin:4px;
+ height: 500px;
+ font-size: 10px;
+}
+.footer{
+ clear:left;
+ font-size: 10px;
+ margin: 4px;
+ height: 65px;
+}
+
+[class*="a"],:not([class$="r"]) {
+ background-color: blue;
+}
+[class$="r"]{
+ background-color: magenta;
+}
+
diff --git a/00-HTML-CSS-basics/expenses-table.html b/00-HTML-CSS-basics/expenses-table.html
new file mode 100644
index 000000000..ccaec9e31
--- /dev/null
+++ b/00-HTML-CSS-basics/expenses-table.html
@@ -0,0 +1,46 @@
+
+
+
+
+
+
+ My Expenses Table
+
+
+
My expenses
+
+
+
+
Category
+
Total
+
+
+
+
+
Credit Cards
+
$1500
+
+
+
+
Groceries
+
$3000
+
+
+
+
Vehicle
+
$1400
+
+
+
+
University
+
$1500
+
+
+
+
Grand total
+
$7300
+
+
+
+
+
\ No newline at end of file
diff --git a/00-HTML-CSS-basics/grid-mockup.html b/00-HTML-CSS-basics/grid-mockup.html
new file mode 100644
index 000000000..9bf9e5137
--- /dev/null
+++ b/00-HTML-CSS-basics/grid-mockup.html
@@ -0,0 +1,177 @@
+
+
+
+
+
+
+
+
+
+
+ Grid Mockup
+
+
+
+
Show Case
+
Lorem ipsum dolor sit amet consectetur adipisicing elit. Adipisci iusto magni quas voluptates, odit pariatur. Laborum aut veritatis animi exercitationem? A sequi nesciunt voluptatibus animi, voluptate officiis! Sed, quaerat necessitatibus.
+
+
+
+
+
+
+
+
Title
+
Some text description of the picture
+
+
+
+
+
+
Title
+
Some text description of the picture
+
+
+
+
+
+
Title
+
Some text description of the picture
+
+
+
+
+
+
Title
+
Some text description of the picture
+
+
+
+
+
+
Title
+
Some text description of the picture
+
+
+
+
+
+
Title
+
Some text description of the picture
+
+
+
+
+
+
Title
+
Some text description of the picture
+
+
+
+
+
+
+
+
Title
+
Some text description of the picture
+
+
+
+
+
+
Title
+
Some text description of the picture
+
+
+
+
+
+
Title
+
Some text description of the picture
+
+
+
+
+
+
Title
+
Some text description of the picture
+
+
+
+
+
+
Title
+
Some text description of the picture
+
+
+
+
+
+
Title
+
Some text description of the picture
+
+
+
+
+
+
Title
+
Some text description of the picture
+
+
+
+
+
+
+
+
Title
+
Some text description of the picture
+
+
+
+
+
+
Title
+
Some text description of the picture
+
+
+
+
+
+
Title
+
Some text description of the picture
+
+
+
+
+
+
Title
+
Some text description of the picture
+
+
+
+
+
+
Title
+
Some text description of the picture
+
+
+
+
+
+
Title
+
Some text description of the picture
+
+
+
+
+
+
Title
+
Some text description of the picture
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/00-HTML-CSS-basics/index.html b/00-HTML-CSS-basics/index.html
new file mode 100644
index 000000000..4d7906296
--- /dev/null
+++ b/00-HTML-CSS-basics/index.html
@@ -0,0 +1,31 @@
+
+
+
+
+
+
+ Document
+
+
+
+
+
+ Header
+
+
+
+ Section
+
+ Header
+
+
+ Article
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/00-HTML-CSS-basics/multimedia.html b/00-HTML-CSS-basics/multimedia.html
new file mode 100644
index 000000000..94776bb3f
--- /dev/null
+++ b/00-HTML-CSS-basics/multimedia.html
@@ -0,0 +1,18 @@
+
+
+
+
+ Multimedia stuffs
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/00-HTML-CSS-basics/sign-up-form.html b/00-HTML-CSS-basics/sign-up-form.html
new file mode 100644
index 000000000..593adeb59
--- /dev/null
+++ b/00-HTML-CSS-basics/sign-up-form.html
@@ -0,0 +1,40 @@
+
+
+
+
+
+
+ Sign Up Form
+
+
+
+
Sign-Up
+
Please,complete the sign-up form to join us
+
+
The (*) fields are required
+
+
+
\ No newline at end of file
diff --git a/00-HTML-CSS-basics/todo-list.html b/00-HTML-CSS-basics/todo-list.html
new file mode 100644
index 000000000..2acc5582d
--- /dev/null
+++ b/00-HTML-CSS-basics/todo-list.html
@@ -0,0 +1,22 @@
+
+
+
+
+
+
+ Document
+
+
+
+
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+
+
+
+
+
+
\ No newline at end of file
diff --git a/00-HTML-CSS-basics/sign-up-form.html b/00-HTML-CSS-basics/sign-up-form.html
new file mode 100644
index 000000000..593adeb59
--- /dev/null
+++ b/00-HTML-CSS-basics/sign-up-form.html
@@ -0,0 +1,40 @@
+
+
+
+
+
+
+