    /*----- GENERAL STYLES -----*/
    
    body {
      font-size: 16px;
      line-height: 1.5em;
      font-family: 'Quattrocento Sans', sans-serif;
    }
    
    h1,
    h2,
    h3,
    h4,
    h5,
    h6 {
      font-family: 'Montserrat', serif;
      font-weight: 700;
      color: #1a1a1a;
    }
    
    .content-section {
      min-height: 100vh;
      padding-top: 70px;
      padding-bottom: 20px;
    }
    
    .content-section h1 {
      color: #9C9C9C;
      font-weight: 400;
      font-size: 30px;
      display: inline-block;
    }
    
    .content-section h1:after {
      content: '';
      display: block;
      border-bottom: 1px solid #DFDFDF;
      padding-top: 3px;
    }
    
    .content-section p.lead {
      font-family: 'Cardo', sarif;
      font-size: 19px;
      line-height: 1.35em;
      margin-bottom: 25px;
    }
    
    .content-section p.lead em {
      font-size: 14px;
    }
    
    .content-section p mark em {
      font-size: inherit;
    }
    
    .content-section img.pull-right {
      border: 1px solid #DFDFDF;
      margin-top: 140px;
    }
    
    @media screen and (min-width: 768px) {
      .content-section {
        padding-top: 130px;
      }
      .contnet-section h1 {
        font-size: 34px;
      }
      .content-section p.lead {
        margin-bottom: 30px;
      }
    }
    
    @media screen and (min-width: 992px) {
      .content-section {
        padding-top: 160px;
      }
      .content-section h1 {
        font-size: 38px;
      }
      .content-section h1:after {
        padding-top: 5px;
      }
      .content-section p.lead {
        font-size: 21px;
        margin-bottom: 35px;
      }
    }
    
    @media screen and (min-width: 1200px) {
      .content-section {
        padding-top: 160px;
      }
      .content-section h1:after {
        padding-top: 7px;
      }
      .content-section p.lead {
        font-size: 22px;
        margin-bottom: 35px;
      }
    }
    /*----- NAVBAR -----*/
    
    .navbar-default {
      font-family: 'Montserrat', serif;
      /*background: rgba(255, 255, 255, 0.5);   for opacity background */
      background: #ffffff;
      border-bottom-color: #dfdfdf;
      height: 60px;
      margin-bottom: 0px;
    }
    
    .navbar-header .navbar-toggle {
      margin-top: 12px;
    }
    
    .navbar-header .navbar-brand {
      letter-spacing: -0.05em;
      height: 60px;
      padding: 30px 10px 0 10px;
      font-size: 36px;
      line-height: 0px;
      font-weight: 700;
      color: #111;
      white-space: nowrap;
    }
    
    .navbar-default .navbar-brand:focus {
      color: #111;
    }
    
    .navbar-default .navbar-nav {
      background: #fff;
      margin-top: 0;
    }
    
    .navbar-default .navbar-nav>li>a {
      color: #222;
      padding: 10px;
      border-bottom: 1px solid #DFDFDF;
    }
    
    .navbar-default a.navbar-brand:hover .navbar-default .navbar-nav>li>a:hover {
      background-color: #DFDFDF;
    }
    
    .navbar-default .navbar-brand:hover {
      color: #E64B36;
    }
    
    @media screen and (min-width: 768px) {
      .navbar-default {
        height: 100px;
      }
      .navbar-header {
        width: 100%;
      }
      .navbar-header .navbar-brand {
        height: 70px;
        padding: 40px 0 0 15px;
        font-size: 42px;
      }
      .navbar-default .navbar-nav>li>a {
        padding: 0px 20px 9px 0px;
      }
      .navbar-default .navbar-nav>li>a:hover {
        background-color: transparent;
        color: #E64B36;
      }
    }
    
    @media screen and (min-width: 992px) {
      .navbar-default {
        height: 120px;
      }
      .navbar-header .navbar-brand {
        height: 80px;
        padding: 45px 0 0 15px;
        font-size: 48px;
      }
      .navbar-default .navbar-nav>li>a {
        padding: 10px 25px 9px 0;
      }
    }
    /*--- HOME ---*/
    
    #home {
      background: linear-gradient(rgba(255, 255, 255, 0.5), rgba(255, 255, 255, 0.5)), url('https://hd.unsplash.com/photo-1433863448220-78aaa064ff47') no-repeat center center fixed;
      background-size: cover;
      text-shadow: 1px 1px 0 rgba(255, 255, 255, 0.5);
      text-align: center;
      text-weight: 400;
      /*opacity: 0.5;*/
    }
    
    #bg {}
    
    #home h1 {
      font-family: 'Advent Pro', sans-serif;
      font-size: 96px;
      color: #000;
      display: inline-block;
      margin: 0;
      padding: 0;
      line-height: 90px;
      margin-top: 60px;
    }
    
    #home h1:after {
      border-bottom: 1px solid #AAA;
    }
    
    #home h5 {
      font-size: 20px;
      color: #374765;
    }
    
    @media screen and (min-width: 768px) {
      #home h1 {
        font-size: 120px;
        line-height: 114px;
      }
      #home h5 {
        font-size: 19px;
      }
    }
    
    @media screen and (min-width: 992px) {
      #home h1 {
        font-size: 132px;
        margin-top: 70px;
      }
      #home h5 {
        font-size: 21px;
      }
    }
    
    @media screen and (min-width: 1200px) {
      #home h1 {
        font-size: 142px;
        line-height: 124px;
      }
      #home h5 {
        font-size: 24px;
      }
    }
    /*--- PORTFOLIO ---*/
    
    .content-section .thumbnail {
      position: relative;
      overflow: hiden;
      cursor: pointer;
    }
    
    .content-section .thumbnail * {
      transition: all .25s;
    }
    
    .content-section .thumbnail h4 {
      font-size: 19px;
      font-weight: 400;
    }
    
    .content-section .thumbnail p {
      line-height: 24px;
    }
    
    .content-section .thumbnail:hover h4,
    .content-section .thumbnail:hover p {
      color: #AFAFAF;
    }
    
    .content-section .thumbnail:hover img {
      opacity: 0.25;
    }
    
    .content-section .thumbnail:after {
      font-family: 'FontAwesome';
      content: '\f121';
      color: #FFF;
      font-size: 48px;
      line-height: 80px;
      top: 70%;
      position: absolute;
      text-align: center;
      display: inline-block;
      width: 100%;
      transition: all .35s;
      opacity: 0;
      width: 86px;
      height: 86px;
      margin-left: auto;
      margin-right: auto;
      left: 0;
      right: 0;
      border-radius: 50%;
      background: transparent;
      border: 3px solid transparent;
    }
    
    .content-section .thumbnail:hover:after {
      top: 25%;
      opacity: 1;
      color: #FFFFFF;
      background: #AF6204;
      border: 3px solid #FFFFFF;
    }
    /*CONTACT*/
    
    #contact {
      background: linear-gradient(rgba(255, 255, 255, 0.5), rgba(255, 255, 255, 0.5)), url('https://hd.unsplash.com/photo-1415695989345-dcf757ebb173') no-repeat top center fixed;
      background-size: cover;
    }
    
    #about {
      background: linear-gradient(rgba(255, 255, 255, 0.5), rgba(255, 255, 255, 0.5)),  url('https://hd.unsplash.com/photo-1418118292097-998e6a14af3a') no-repeat top center fixed;
      background-size: cover;
    }

#portfolio {
  background: linear-gradient(rgba(255, 255, 255, 0.5), rgba(255, 255, 255, 0.5)),  url('https://hd.unsplash.com/photo-1432927994002-af88b5da76a2') no-repeat top center fixed;
      background-size: cover;
}
    
    .social-cont {
      max-width: 400px;
    }
    
    a.btn-default {
      height: 44px;
      border-radius: 0;
      border: 0;
      width: 180px;
      text-align: left;
      margin: 0 5px 10px 0;
      position: relative;
      background-color: #FFFFFF;
      padding: 10px;
      transition: all .35s;
      padding: 0;
      line-height: 47px;
      overflow: hidden;
    }
    
    a.btn-default i {
      display: block;
      float: left;
      position: absolute;
      left: 12px;
      top: 10px;
      font-size: 24px;
      color: #FFFFFF;
      position: relative;
      z-index: 1;
    }
    
    a.btn-default span {
      position: relative;
      z-index: 1;
      padding-left: 30px;
    }
    
    a.btn-default:after {
      content: '';
      display: block;
      width: 44px;
      height: 44px;
      position: absolute;
      top: 0;
      left: 0;
      z-index: 0;
      transition: all .35s;
    }
    
    a.twitter-btn:after {
      background-color: #55ACEE;
    }
    
    a.github-btn:after {
      background-color: #171515;
    }
    
    a.linkedin-btn:after {
      background-color: #0077B5;
    }
    
    a.fcc-btn:after {
      background-color: #4B2B0D;
    }
    
    a.btn-default:hover,
    a.btn-default:focus {
      background-color: #FFFFFF;
      color: #FFFFFF;
    }
    
    a.btn-default:hover:after {
      width: 100%;
    }
    
    br {
      padding: 10px;
    }

    progress:not(value) {
      /* Add your styles here. As part of this walkthrough we will focus only on determinate progress bars. */
    }
    
    /* Styling the determinate progress element */
    
    progress[value] {
      /* Get rid of the default appearance */
      appearance: none;
      
      /* This unfortunately leaves a trail of border behind in Firefox and Opera. We can remove that by setting the border to none. */
      border: none;
      
      /* Add dimensions */
      width: 100%; height: 20px;
      
      /* Although firefox doesn't provide any additional pseudo class to style the progress element container, any style applied here works on the container. */
        background-color: whiteSmoke;
        border-radius: 3px;
        box-shadow: 0 2px 3px rgba(0,0,0,.5) inset;
      
      /* Of all IE, only IE10 supports progress element that too partially. It only allows to change the background-color of the progress value using the 'color' attribute. */
      color: royalblue;
      
      position: relative;
      margin: 0 0 1.5em; 
    }
    
    /*
    Webkit browsers provide two pseudo classes that can be use to style HTML5 progress element.
    -webkit-progress-bar -> To style the progress element container
    -webkit-progress-value -> To style the progress element value.
    */
    
    progress[value]::-webkit-progress-bar {
      background-color: whiteSmoke;
      border-radius: 3px;
      box-shadow: 0 2px 3px rgba(0,0,0,.5) inset;
    }
    
    progress[value]::-webkit-progress-value {
      position: relative;
      
      background-size: 35px 20px, 100% 100%, 100% 100%;
      border-radius:3px;
      
      /* Let's animate this */
      animation: animate-stripes 5s linear infinite;
    }
    
    @keyframes animate-stripes { 100% { background-position: -100px 0; } }
    
    /* Let's spice up things little bit by using pseudo elements. */
    
    progress[value]::-webkit-progress-value:after {
      /* Only webkit/blink browsers understand pseudo elements on pseudo classes. A rare phenomenon! */
      content: '';
      position: absolute;
      
      width:5px; height:5px;
      top:7px; right:7px;
      
      background-color: white;
      border-radius: 100%;
    }
    
    /* Firefox provides a single pseudo class to style the progress element value and not for container. -moz-progress-bar */
    
    progress[value]::-moz-progress-bar {
      /* Gradient background with Stripes */
      background-image:
      -moz-linear-gradient( 135deg,
                               transparent,
                               transparent 33%,
                               rgba(0,0,0,.1) 33%,
                               rgba(0,0,0,.1) 66%,
                               transparent 66%),
        -moz-linear-gradient( top,
                                rgba(255, 255, 255, .25),
                                rgba(0,0,0,.2)),
         -moz-linear-gradient( left, #09c, #f44);
      
      background-size: 35px 20px, 100% 100%, 100% 100%;
      border-radius:3px;
      
      /* Firefox doesn't support CSS3 keyframe animations on progress element. Hence, we did not include animate-stripes in this code block */
    }
    
    /* Fallback technique styles */
    .progress-bar {
      background-color: whiteSmoke;
      border-radius: 3px;
      box-shadow: 0 2px 3px rgba(0,0,0,.5) inset;
    
      /* Dimensions should be similar to the parent progress element. */
      width: 100%; height:20px;
    }
    
    .progress-bar span {
      background-color: royalblue;
      border-radius: 3px;
      
      display: block;
      text-indent: -9999px;
    }
    
    p[data-value] { 
      
      position: relative; 
    }
    
    /* The percentage will automatically fall in place as soon as we make the width fluid. Now making widths fluid. */
    
    p[data-value]:after {
      content: attr(data-value) '%';
      position: absolute; right:0;
    }
    
    
    
    
    
    .html5::-webkit-progress-value,
    .python::-webkit-progress-value  {
      /* Gradient background with Stripes */
      background-image:
      -webkit-linear-gradient( 135deg,
                               transparent,
                               transparent 33%,
                               rgba(0,0,0,.1) 33%,
                               rgba(0,0,0,.1) 66%,
                               transparent 66%),
        -webkit-linear-gradient( top,
                                rgba(255, 255, 255, .25),
                                rgba(0,0,0,.2)),
         -webkit-linear-gradient( left, #09c, #f44);
    }
    
    .css3::-webkit-progress-value,
    .php::-webkit-progress-value 
    {
      /* Gradient background with Stripes */
      background-image:
      -webkit-linear-gradient( 135deg,
                               transparent,
                               transparent 33%,
                               rgba(0,0,0,.1) 33%,
                               rgba(0,0,0,.1) 66%,
                               transparent 66%),
        -webkit-linear-gradient( top,
                                rgba(255, 255, 255, .25),
                                rgba(0,0,0,.2)),
         -webkit-linear-gradient( left, #09c, #ff0);
    }
    
    .jquery::-webkit-progress-value,
    .node-js::-webkit-progress-value 
    {
      /* Gradient background with Stripes */
      background-image:
      -webkit-linear-gradient( 135deg,
                               transparent,
                               transparent 33%,
                               rgba(0,0,0,.1) 33%,
                               rgba(0,0,0,.1) 66%,
                               transparent 66%),
        -webkit-linear-gradient( top,
                                rgba(255, 255, 255, .25),
                                rgba(0,0,0,.2)),
         -webkit-linear-gradient( left, #09c, #690);
    }
    
    /* Similarly, for Mozillaa. Unfortunately combining the styles for different browsers will break every other browser. Hence, we need a separate block. */
    
    .html5::-moz-progress-bar,
    .php::-moz-progress-bar {
      /* Gradient background with Stripes */
      background-image:
      -moz-linear-gradient( 135deg,
                               transparent,
                               transparent 33%,
                               rgba(0,0,0,.1) 33%,
                               rgba(0,0,0,.1) 66%,
                               transparent 66%),
        -moz-linear-gradient( top,
                                rgba(255, 255, 255, .25),
                                rgba(0,0,0,.2)),
         -moz-linear-gradient( left, #09c, #f44);
    }
    
    .css3::-moz-progress-bar,
    .php::-moz-progress-bar 
    {
      /* Gradient background with Stripes */
      background-image:
      -moz-linear-gradient( 135deg,
                               transparent,
                               transparent 33%,
                               rgba(0,0,0,.1) 33%,
                               rgba(0,0,0,.1) 66%,
                               transparent 66%),
        -moz-linear-gradient( top,
                                rgba(255, 255, 255, .25),
                                rgba(0,0,0,.2)),
         -moz-linear-gradient( left, #09c, #ff0);
    }
    
    .jquery::-moz-progress-bar,
    .node-js::-moz-progress-bar {
      /* Gradient background with Stripes */
      background-image:
      -moz-linear-gradient( 135deg,
                               transparent,
                               transparent 33%,
                               rgba(0,0,0,.1) 33%,
                               rgba(0,0,0,.1) 66%,
                               transparent 66%),
        -moz-linear-gradient( top,
                                rgba(255, 255, 255, .25),
                                rgba(0,0,0,.2)),
         -moz-linear-gradient( left, #09c, #690);
    }
    
    /* Now we are good to duplicate html code for other skills and then add the css code for the new skill based on data-skill */
    
      
    /* THE END */