[
  {
    "_id" : "bd7123c8c441eddfaeb5bdef",
    "name": "Start our Challenges",
    "difficulty": "0.00",
    "description": [
      "Welcome to Free Code Camp's first challenge! Click on the button below for further instructions.",
      "Awesome. Now you can read the rest of this challenge's instructions",
      "You can edit <code>code</code> in <code>text editor</code> we've embedded into this web page.",
      "See the code in the text editor that says <code>&#60;h1&#62;hello&#60;/h1&#62;</code>? That's an HTML <code>element</code>.",
      "Most HTML elements have an <code>opening tag</code> and a <code>closing tag</code>. Opening tags look like this: <code>&#60;h1&#62;</code>. Closing tags look like this: <code>&#60;/h1&#62;</code>. Note that the only difference between opening and is that closing tags have a slash after their opening angle bracket.",
      "To advance to the next exercise, change the h1 tag's text to say \"hello world\" instead of \"hello\"."
    ],
    "tests": [
      "expect($('h1')).to.have.text('hello world');"
    ],
    "challengeSeed": [
      "<h1>hello</h1>"
    ],
    "challengeType": 0
  },
  {
    "_id" : "bad87fee1348bd9aedf0887a",
    "name": "Use the h2 Element",
    "difficulty" : "0.01",
    "description": [
      "Add an h2 tag that says \"hello HTML\" to create a second HTML element below the \"hello world\" h1 element.",
      "The h2 element you enter will create an h2 element on the website.",
      "This element tells the browser how to render the text that it contains.",
      "h2 elements are slightly smaller than h1 elements. There are also an h3, h4, h5 and h6 elements."
    ],
    "tests": [
      "expect($('h1')).to.have.text('hello world');",
      "expect($('h2')).to.have.text('hello HTML');"
    ],
    "challengeSeed": [
      "<h1>hello world</h1>"
    ],
    "challengeType": 0
  },
  {
    "_id" : "bad87fee1348bd9aedf08801",
    "name": "Use the P Element",
    "difficulty" : "0.02",
    "description": [
      "Create a p - or paragraph - element below the h2 element, and give it the text \"hello paragraph\".",
      "P elements are the preferred element for normal-sized paragraph text on websites.",
      "You can create a p element like so: <code>&#60;p&#62;I'm a p tag!&#60;/p&#62;</code>"
    ],
    "tests": [
      "expect($('p')).to.have.text('hello paragraph');"
    ],
    "challengeSeed": [
      "<h1>hello world</h1>",
      "<h2>hello html</h2>"
    ],
    "challengeType": 0
  },
  {
    "_id" : "bad87fee1348bd9aedf08802",
    "name": "Uncomment HTML",
    "difficulty" : "0.03",
    "description": [
      "Uncomment the h1, h2 and p elements.",
      "Commenting is a way that you can leave comments within your code without affecting the code itself.",
      "Commenting is also a convenient way to make code inactive without having to delete it entirely.",
      "You can start a comment with <code>&#60;!--</code> and end a comment with <code>--&#62;</code>."
    ],
    "tests": [
      "expect($('h1')).to.have.text('hello world');"
    ],
    "challengeSeed": [
      "<!--",
      "<h1>hello world</h1>",
      "",
      "<h2>hello html</h2>",
      "",
      "<p>hello paragraph</p>"
    ],
    "challengeType": 0
  },
  {
    "_id" : "bad87fee1348bd9aedf08804",
    "name": "Comment out HTML",
    "difficulty" : "0.04",
    "description": [
      "Comment out the h1 element and the p element, but leave the h2 element uncommented.",
      "Remember that in order to start a comment, you need to use <code>&#60;!--</code> and to end a comment, you need to use <code>--&#62;</code>.",
      "Here you'll need to end the comment before the h2 element begins."
    ],
    "tests": [
      "expect($('h1')).to.not.exist;",
      "expect($('h2')).to.exist;",
      "expect($('p')).to.not.exist;"
    ],
    "challengeSeed": [
      "",
      "<h1>hello world</h1>",
      "",
      "<h2>hello html</h2>",
      "",
      "<p>hello paragraph</p>",
      ""
    ],
    "challengeType": 0
  },
  {
    "_id" : "bad87fee1348bd9aedf08803",
    "name": "Change the Color of Text",
    "difficulty" : "0.05",
    "description": [
      "Change the h2 element's color to red.",
      "We can do this by changing the <code>style</code> of the h2 element.",
      "The style responsible for the color of an element's text is the \"color\" style.",
      "Here's how you would set the h2 element's text color to blue: <code>&#60;h2 style=\"color: blue\"&#62;hello html&#60;h2&#62;</code>"
    ],
    "tests": [
      "expect($('h2')).to.have.css('color', 'rgb(255, 0, 0)');"
    ],
    "challengeSeed": [
      "<h1>hello world</h1>",
      "<h2>hello html</h2>",
      "<p>hello paragraph</p>"
    ],
    "challengeType": 0
  },
  {
    "_id" : "bad87fee1348bd9aedf08805",
    "name": "Create a Style Tag for CSS",
    "difficulty" : "0.06",
    "description": [
      "Create a style tag and write the CSS to make all h2 elements blue.",
      "When you entered <code>&#60;h2 style=\"color: red\"&#62;hello html&#60;h2&#62;</code>, you were giving that individual h2 element an <code>inline style</code>",
      "That's one way to add style to an element, but a better way is by using Cascading Style Sheets (CSS).",
      "At the top of your code, create a <code>style tag</code> like this: <code>&#60;style&#62;&#60;/style&#62;</code>",
      "Inside that style element, you can create a <code>global style</code> for all h2 elements. For example, if you wanted all h2 elements to be red, your style element would look like this: <code>&#60;style&#62;h2: {color: red;}&#60;/style&#62;</code>",
      "Note that it's important to have an <code>opening and closing curly braces</code> (<code>{</code> and <code>}</code>) around each element's style. You also need to make sure your element's style is between the opening and closing style tags. Finally, be sure to add the semicolon to the end of each of the element's styles."
    ],
    "tests": [
      "expect($('h2')).to.have.css('color', 'red');"
    ],
    "challengeSeed": [
      "<h1>hello world</h1>", 
      "<h2>hello html</h2>", 
      "<p>hello paragraph</p>"
    ],
    "challengeType": 0
  },
  {
    "_id" : "bad87fee1348bd9aedf08806",
    "name": "Use a CSS Class to Style an Element",
    "difficulty" : "0.07",
    "description": [
      "Create a CSS class called \"red-text\" and apply it the the h2 element.",
      "With CSS, there are hundreds of <code>CSS attributes</code> that you can use to change the way an element looks on a web page.",
      "Font size is controlled by the <code >font-size</code> CSS attribute.",
      "We've already set the font-size attribute for all h2 elements. See if you can figure out how to give all p elements the font-size of 16 pixels (<code>16px</code>). You can do this inside the same <code>&#60;style&#62;</code> tag that we created for h1."
    ],
    "tests": [
      "expect($('h2')).to.have.css('color', 'red');",
      "expect($('h2')).to.have.class('red-text');"
    ],
    "challengeSeed": [
      "<h1 class=\"red-text\">hello world</h2>",
      "<h2>hello html</h2>",
      "<p>hello paragraph</p>"
    ],
    "challengeType": 0
  },
  {
    "_id" : "bad87fee1348bd9aedf08806",
    "name": "Use a CSS Classes to Style Multiple Element",
    "difficulty" : "0.07",
    "description": [
      "Create a CSS class called \"red-text\" and apply it the the h2 element.",
      "With CSS, there are hundreds of <code>CSS attributes</code> that you can use to change the way an element looks on a web page.",
      "Font size is controlled by the <code >font-size</code> CSS attribute.",
      "We've already set the font-size attribute for all h2 elements. See if you can figure out how to give all p elements the font-size of 16 pixels (<code>16px</code>). You can do this inside the same <code>&#60;style&#62;</code> tag that we created for h1."
    ],
    "tests": [
      "expect($('h2')).to.have.css('color', 'red');",
      "expect($('h2')).to.have.class('red-text');"
    ],
    "challengeSeed": [
      "<h1 class=\"red-text\">hello world</h2>",
      "<h2>hello html</h2>", 
      "<p>hello paragraph</p>"
    ],
    "challengeType": 0
  },
  {
    "_id" : "bad87fee1348bd9aedf08806",
    "name": "Change the Font Size of an Element",
    "difficulty" : "0.08",
    "description": [
      "Set the font size of all p elements to 16 pixels",
      "With CSS, there are hundreds of <code>CSS attributes</code> that you can use to change the way an element looks on a web page.",
      "Font size is controlled by the <code>font-size</code> CSS attribute.",
      "We've already set the font-size attribute for all h2 elements. See if you can figure out how to give all p elements the font-size of 16 pixels (<code>16px</code>). You can do this inside the same <code>&#60;style&#62;</code> tag that we created for h1."
    ],
    "tests": [
      "expect($('p')).to.have.css('color', 'red');",
      "expect($('p')).to.have.css('font-size', '16px;');"
    ],
    "challengeSeed": [
      "<style>",
      "  h2 {",
      "    color: red;",
      "    font-size: 24px;",
      "  }",
      "</style>",
      "",
      "<h1>hello world</h1>",
      "<h2>hello html</h2>",
      "<p>hello paragraph</p>"
    ],
    "challengeType": 0
  },
  {
    "_id" : "bad87fee1348bd9aedf08807",
    "name": "Import a Google Font",
    "difficulty" : "0.09",
    "description": [
      "Apply the font-family of Lobster to all h1 elements.",
      "The first line of code in your text editor is a <code>call</code> to Google that grabs a font called Lobster and loads it into your HTML.",
      "You'll notice that we've already applied the <code>font-family</code> of Lobster to all h2 elements. Now you should also apply it to all h1 elements."
    ],
    "tests": [
      "expect($('h1')).to.have.css('font-family', 'Lobster');"
    ],
    "challengeSeed": [
      "<link href='http://fonts.googleapis.com/css?family=Lobster' rel='stylesheet' type='text/css'>",
      "<style>",
      "  h2 {",
      "    color: red;",
      "    font-size: 24px;",
      "    font-family: 'Lobster'",
      "  }",
      "  p {",
      "    font-size: 16px;",
      "  }",
      "</style>",
      "",
      "<h1>hello world</h1>",
      "<h2>hello html</h2>",
      "<p>hello paragraph</p>"
    ],
    "challengeType": 0
  },
  {
    "_id" : "bad87fee1348bd9aedf08808",
    "name": "Help Fonts Gracefully Degrade",
    "difficulty" : "0.10",
    "description": [
      "Make all h1 elements gracefully degrade to Serif when the Lobster font isn't available."
    ],
    "tests": [
      "expect($('h1')).to.have.class('text-center');",
      "expect($('h1')).to.have.text('hello world');"
    ],
    "challengeSeed": [
      "<style>",
      "  h2 {",
      "    color: red;",
      "    font-size: 24px;",
      "    font-family: 'Lobster'",
      "  }",
      "  p {",
      "    font-size: 16px;",
      "  }",
      "</style>",
      "",
      "<h1>hello world</h1>",
      "<h2>hello html</h2>",
      "<p>hello paragraph</p>"
    ],
    "challengeType": 0
  },
  {
    "_id" : "bad87fee1348bd9aedf08809",
    "name": "Using Important to Override Styles",
    "difficulty" : "0.11",
    "description": [
      "",
      ""
    ],
    "tests": [
      "expect($('h1')).to.have.class('text-center');",
      "expect($('h1')).to.have.text('hello world');"
    ],
    "challengeSeed": [
      "<h1>hello world</h1>"
    ],
    "challengeType": 0
  },
  {
    "_id" : "bad87fee1348bd9aedf08810",
    "name": "Use Hex Codes for Precise Colors",
    "difficulty" : "0.12",
    "description": [
      "",
      ""
    ],
    "tests": [
      "expect($('h1')).to.have.class('text-center');",
      "expect($('h1')).to.have.text('hello world');"
    ],
    "challengeSeed": [
      "<h1>hello world</h1>"
    ],
    "challengeType": 0
  },
  {
    "_id" : "bad87fee1348bd9aedf08811",
    "name": "Use RGB Codes for Precise Colors",
    "difficulty" : "0.12",
    "description": [
      "",
      ""
    ],
    "tests": [
      "expect($('h1')).to.have.class('text-center');",
      "expect($('h1')).to.have.text('hello world');"
    ],
    "challengeSeed": [
      "<h1>hello world</h1>"
    ],
    "challengeType": 0
  },
  {
    "_id" : "bad87fee1348bd9aedf08812",
    "name": "Include images",
    "difficulty" : "0.13",
    "description": [
      "",
      ""
    ],
    "tests": [
      "expect($('h1')).to.have.class('text-center');",
      "expect($('h1')).to.have.text('hello world');"
    ],
    "challengeSeed": [
      "<h1>hello world</h1>"
    ],
    "challengeType": 0
  },
  {
    "_id" : "bad87fee1348bd9aedf08813",
    "name": "Add a Border Around an Element",
    "difficulty" : "0.14",
    "description": [
      "",
      ""
    ],
    "tests": [
      "expect($('h1')).to.have.class('text-center');",
      "expect($('h1')).to.have.text('hello world');"
    ],
    "challengeSeed": [
      "<h1>hello world</h1>"
    ],
    "challengeType": 0
  },
  {
    "_id" : "bad87fee1348bd9aedf08814",
    "name": "Add Rounded Corners with a Border Radius",
    "difficulty" : "0.15",
    "description": [
      "",
      ""
    ],
    "tests": [
      "expect($('h1')).to.have.class('text-center');",
      "expect($('h1')).to.have.text('hello world');"
    ],
    "challengeSeed": [
      "<h1>hello world</h1>"
    ],
    "challengeType": 0
  },
  {
    "_id" : "bad87fee1348bd9aedf08815",
    "name": "Make an Image Circular with a Border Radius",
    "difficulty" : "0.16",
    "description": [
      "",
      ""
    ],
    "tests": [
      "expect($('h1')).to.have.class('text-center');",
      "expect($('h1')).to.have.text('hello world');"
    ],
    "challengeSeed": [
      "<h1>hello world</h1>"
    ],
    "challengeType": 0
  },
  {
    "_id" : "bad87fee1348bd9aedf08816",
    "name": "Create a Link",
    "difficulty" : "0.17",
    "description": [
      "",
      ""
    ],
    "tests": [
      "expect($('h1')).to.have.class('text-center');",
      "expect($('h1')).to.have.text('hello world');"
    ],
    "challengeSeed": [
      "<h1>hello world</h1>"
    ],
    "challengeType": 0
  },
  {
    "_id" : "bad87fee1348bd9aedf08817",
    "name": "Make Dead Links with the Hash Symbol",
    "difficulty" : "0.18",
    "description": [
      "",
      ""
    ],
    "tests": [
      "expect($('h1')).to.have.class('text-center');",
      "expect($('h1')).to.have.text('hello world');"
    ],
    "challengeSeed": [
      "<h1>hello world</h1>"
    ],
    "challengeType": 0
  },
  {
    "_id" : "bad87fee1348bd9aedf08818",
    "name": "Add Alt Text to a Link",
    "difficulty" : "0.19",
    "description": [
      "",
      ""
    ],
    "tests": [
      "expect($('h1')).to.have.class('text-center');",
      "expect($('h1')).to.have.text('hello world');"
    ],
    "challengeSeed": [
      "<h1>hello world</h1>"
    ],
    "challengeType": 0
  },
  {
    "_id" : "bad87fee1348bd9aedf08819",
    "name": "Include Links that Open in a New Browser Tab",
    "difficulty" : "0.20",
    "description": [
      "",
      ""
    ],
    "tests": [
      "expect($('h1')).to.have.class('text-center');",
      "expect($('h1')).to.have.text('hello world');"
    ],
    "challengeSeed": [
      "<h1>hello world</h1>"
    ],
    "challengeType": 0
  },
  {
    "_id" : "bad87fee1348bd9aedf08820",
    "name": "Turn Images into Links",
    "difficulty" : "0.21",
    "description": [
      "",
      ""
    ],
    "tests": [
      "expect($('h1')).to.have.class('text-center');",
      "expect($('h1')).to.have.text('hello world');"
    ],
    "challengeSeed": [
      "<h1>hello world</h1>"
    ],
    "challengeType": 0
  },
  {
    "_id" : "bad87fee1348bd9aedf08821",
    "name": "Add Padding to an Element",
    "difficulty" : "0.22",
    "description": [
      "",
      ""
    ],
    "tests": [
      "expect($('h1')).to.have.class('text-center');",
      "expect($('h1')).to.have.text('hello world');"
    ],
    "challengeSeed": [
      "<h1>hello world</h1>"
    ],
    "challengeType": 0
  },
  {
    "_id" : "bad87fee1348bd9aedf08822",
    "name": "Add a Margin to an Element",
    "difficulty" : "0.23",
    "description": [
      "",
      ""
    ],
    "tests": [
      "expect($('h1')).to.have.class('text-center');",
      "expect($('h1')).to.have.text('hello world');"
    ],
    "challengeSeed": [
      "<h1>hello world</h1>"
    ],
    "challengeType": 0
  },
  {
    "_id" : "bad87fee1348bd9aedf08823",
    "name": "Add a Negative Margin to an Element",
    "difficulty" : "0.24",
    "description": [
      "",
      ""
    ],
    "tests": [
      "expect($('h1')).to.have.class('text-center');",
      "expect($('h1')).to.have.text('hello world');"
    ],
    "challengeSeed": [
      "<h1>hello world</h1>"
    ],
    "challengeType": 0
  },
  {
    "_id" : "bad87fee1348bd9aedf08824",
    "name": "Add Padding Only to the Top and Bottom of an Element",
    "difficulty" : "0.25",
    "description": [
      "",
      ""
    ],
    "tests": [
      "expect($('h1')).to.have.class('text-center');",
      "expect($('h1')).to.have.text('hello world');"
    ],
    "challengeSeed": [
      "<h1>hello world</h1>"
    ],
    "challengeType": 0
  },
  {
    "_id" : "bad87fee1348bd9aedf08825",
    "name": "Add Margin Only to the Left and Right of an Element",
    "difficulty" : "0.26",
    "description": [
      "",
      ""
    ],
    "tests": [
      "expect($('h1')).to.have.class('text-center');",
      "expect($('h1')).to.have.text('hello world');"
    ],
    "challengeSeed": [
      "<h1>hello world</h1>"
    ],
    "challengeType": 0
  },
  {
    "_id" : "bad87fee1348bd9aedf08826",
    "name": "Use Clockwise Padding Notation",
    "difficulty" : "0.27",
    "description": [
      "",
      ""
    ],
    "tests": [
      "expect($('h1')).to.have.class('text-center');",
      "expect($('h1')).to.have.text('hello world');"
    ],
    "challengeSeed": [
      "<h1>hello world</h1>"
    ],
    "challengeType": 0
  },
  {
    "_id" : "bad87fee1348bd9aedf08827",
    "name": "Create an Bulleted Unordered List",
    "difficulty" : "0.28",
    "description": [
      "",
      ""
    ],
    "tests": [
      "expect($('h1')).to.have.class('text-center');",
      "expect($('h1')).to.have.text('hello world');"
    ],
    "challengeSeed": [
      "<h1>hello world</h1>"
    ],
    "challengeType": 0
  },
  {
    "_id" : "bad87fee1348bd9aedf08828",
    "name": "Created a Numbered Ordered List",
    "difficulty" : "0.29",
    "description": [
      "",
      ""
    ],
    "tests": [
      "expect($('h1')).to.have.class('text-center');",
      "expect($('h1')).to.have.text('hello world');"
    ],
    "challengeSeed": [
      "<h1>hello world</h1>"
    ],
    "challengeType": 0
  },
  {
    "_id" : "bad87fee1348bd9aedf08829",
    "name": "Create a Text Field",
    "difficulty" : "0.30",
    "description": [
      "",
      ""
    ],
    "tests": [
      "expect($('h1')).to.have.class('text-center');",
      "expect($('h1')).to.have.text('hello world');"
    ],
    "challengeSeed": [
      "<h1>hello world</h1>"
    ],
    "challengeType": 0
  },
  {
    "_id" : "bad87fee1348bd9aedf08830",
    "name": "Use HTML5 to Make a Field Required",
    "difficulty" : "0.31",
    "description": [
      "",
      ""
    ],
    "tests": [
      "expect($('h1')).to.have.class('text-center');",
      "expect($('h1')).to.have.text('hello world');"
    ],
    "challengeSeed": [
      "<h1>hello world</h1>"
    ],
    "challengeType": 0
  },
  {
    "_id" : "bad87fee1348bd9aedf08831",
    "name": "Use HTML5 to Specify an Input Type",
    "difficulty" : "0.32",
    "description": [
      "",
      ""
    ],
    "tests": [
      "expect($('h1')).to.have.class('text-center');",
      "expect($('h1')).to.have.text('hello world');"
    ],
    "challengeSeed": [
      "<h1>hello world</h1>"
    ],
    "challengeType": 0
  },
  {
    "_id" : "bad87fee1348bd9aedf08832",
    "name": "Create a Text Area",
    "difficulty" : "0.33",
    "description": [
      "",
      ""
    ],
    "tests": [
      "expect($('h1')).to.have.class('text-center');",
      "expect($('h1')).to.have.text('hello world');"
    ],
    "challengeSeed": [
      "<h1>hello world</h1>"
    ],
    "challengeType": 0
  },
  {
    "_id" : "bad87fee1348bd9aedf08833",
    "name": "Use Lorem Ipsum Text as a Placeholder",
    "difficulty" : "0.34",
    "description": [
      "",
      ""
    ],
    "tests": [
      "expect($('h1')).to.have.class('text-center');",
      "expect($('h1')).to.have.text('hello world');"
    ],
    "challengeSeed": [
      "<h1>hello world</h1>"
    ],
    "challengeType": 0
  },
  {
    "_id" : "bad87fee1348bd9aedf08834",
    "name": "Create a Set of Radio Buttons",
    "difficulty" : "0.35",
    "description": [
      "",
      ""
    ],
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