*contain {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

html,body {
  margin: 0;
  padding: 0;
}

html, body {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 18px;
  line-height: 1.5;
}

@media (min-width: 38em) {
  html {
    font-size: 18px;
  }
}

body {
  color: #717171;
  background-color: #fff;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
}

a {
  color: #268bd2;
  text-decoration: none;
}

a:hover,a:focus {
  text-decoration: underline;
}

a strong {
  color: inherit;
}

img {
  display: block;
  max-width: 100%;
  margin: 0 0 1rem;
  border-radius: 5px;
}

table {
  margin-bottom: 1rem;
  width: 100%;
  font-size: 85%;
  border: 1px solid #e5e5e5;
  border-collapse: collapse;
}

td,th {
  padding: .25rem .5rem;
  border: 1px solid #e5e5e5;
}

th {
  text-align: left;
}

tbody tr:nth-child(odd) td,tbody tr:nth-child(odd) th {
  background-color: #f9f9f9;
}

h1,h2,h3,h4,h5,h6 {
  font-weight: bold;
  line-height: 1.25;
  color: #313131;
  text-rendering: optimizeLegibility;
}

h1 {
  font-size: 2rem;
}

h2 {
  margin-top: 1rem;
  font-size: 1.5rem;
}

h3 {
  margin-top: 1.5rem;
  font-size: 1.25rem;
}

h4,h5,h6 {
  font-size: 1rem;
}

p {
  margin-top: 0;
  margin-bottom: 1rem;
}

strong {
  color: #303030;
}

ul,ol,dl {
  margin-top: 0;
  margin-bottom: 1rem;
}

dt {
  font-weight: bold;
}

dd {
  margin-bottom: .5rem;
}

hr {
  position: relative;
  margin: 1.5rem 0;
  border: 0;
  border-top: 1px solid #eee;
  border-bottom: 1px solid #fff;
}

abbr {
  font-size: 85%;
  font-weight: bold;
  color: #555;
  text-transform: uppercase;
}

abbr[title] {
  cursor: help;
  border-bottom: 1px dotted #e5e5e5;
}

blockquote {
  padding: .5rem 1rem;
  margin: .8rem 0;
  color: #7a7a7a;
  border-left: .25rem solid #e5e5e5;
}

blockquote p:last-child {
  margin-bottom: 0;
}

@media (min-width: 30em) {
  blockquote {
    padding-right: 5rem;
    padding-left: 1.25rem;
  }
}

a[href^="#fn:"],a[href^="#fnref:"] {
  display: inline-block;
  margin-left: .1rem;
  font-weight: bold;
}

.footnotes {
  margin-top: 2rem;
  font-size: 85%;
}

.lead {
  font-size: 1.25rem;
  font-weight: 300;
}

.highlight .hll {
  background-color: #ffc;
}

.highlight .c {
  color: #999;
}

.highlight .err {
  color: #a00;
  background-color: #faa;
}

.highlight .k {
  color: #069;
}

.highlight .o {
  color: #555;
}

.highlight .cm {
  color: #09f;
  font-style: italic;
}

.highlight .cp {
  color: #099;
}

.highlight .c1 {
  color: #999;
}

.highlight .cs {
  color: #999;
}

.highlight .gd {
  background-color: #fcc;
  border: 1px solid #c00;
}

.highlight .ge {
  font-style: italic;
}

.highlight .gr {
  color: red;
}

.highlight .gh {
  color: #030;
}

.highlight .gi {
  background-color: #cfc;
  border: 1px solid #0c0;
}

.highlight .go {
  color: #aaa;
}

.highlight .gp {
  color: #009;
}

.highlight .gu {
  color: #030;
}

.highlight .gt {
  color: #9c6;
}

.highlight .kc {
  color: #069;
}

.highlight .kd {
  color: #069;
}

.highlight .kn {
  color: #069;
}

.highlight .kp {
  color: #069;
}

.highlight .kr {
  color: #069;
}

.highlight .kt {
  color: #078;
}

.highlight .m {
  color: #f60;
}

.highlight .s {
  color: #d44950;
}

.highlight .na {
  color: #4f9fcf;
}

.highlight .nb {
  color: #366;
}

.highlight .nc {
  color: #0a8;
}

.highlight .no {
  color: #360;
}

.highlight .nd {
  color: #99f;
}

.highlight .ni {
  color: #999;
}

.highlight .ne {
  color: #c00;
}

.highlight .nf {
  color: #c0f;
}

.highlight .nl {
  color: #99f;
}

.highlight .nn {
  color: #0cf;
}

.highlight .nt {
  color: #2f6f9f;
}

.highlight .nv {
  color: #033;
}

.highlight .ow {
  color: #000;
}

.highlight .w {
  color: #bbb;
}

.highlight .mf {
  color: #f60;
}

.highlight .mh {
  color: #f60;
}

.highlight .mi {
  color: #f60;
}

.highlight .mo {
  color: #f60;
}

.highlight .sb {
  color: #c30;
}

.highlight .sc {
  color: #c30;
}

.highlight .sd {
  color: #c30;
  font-style: italic;
}

.highlight .s2 {
  color: #c30;
}

.highlight .se {
  color: #c30;
}

.highlight .sh {
  color: #c30;
}

.highlight .si {
  color: #a00;
}

.highlight .sx {
  color: #c30;
}

.highlight .sr {
  color: #3aa;
}

.highlight .s1 {
  color: #c30;
}

.highlight .ss {
  color: #fc3;
}

.highlight .bp {
  color: #366;
}

.highlight .vc {
  color: #033;
}

.highlight .vg {
  color: #033;
}

.highlight .vi {
  color: #033;
}

.highlight .il {
  color: #f60;
}

.css .o,.css .o+.nt,.css .nt+.nt {
  color: #999;
}

code,pre {
  font-family: Menlo, Monaco, "Courier New", monospace;
}

code {
  padding: .25em .5em;
  font-size: 85%;
  color: #bf616a;
  background-color: #f9f9f9;
  border-radius: 3px;
}

pre {
  margin-top: 0;
  margin-bottom: 1rem;
}

pre code {
  padding: 0;
  font-size: 100%;
  color: inherit;
  background-color: transparent;
}

.highlight {
  padding: 1rem;
  margin-bottom: 1rem;
  font-size: .8rem;
  line-height: 1.4;
  background-color: #f9f9f9;
  border-radius: .25rem;
}

.highlight pre {
  margin-bottom: 0;
  overflow-x: auto;
}

.highlight .lineno {
  display: inline-block;
  padding-right: .75rem;
  padding-left: .25rem;
  color: #999;
  -webkit-user-select: none;
  -moz-user-select: none;
  user-select: none;
}

.container {
  padding-left: 1.5rem;
  padding-right: 1.5rem;
  margin-left: auto;
  margin-right: auto;
}

footer {
  margin-bottom: 2rem;
  margin-top: 4rem;
}

.masthead {
  padding-top: 1rem;
  padding-bottom: 1rem;
  margin-bottom: 3rem;
}

.masthead-title {
  margin-top: 0;
  margin-bottom: 0;
  color: #505050;
}

.masthead-title a {
  color: #505050;
}

.masthead-title small {
  font-size: 75%;
  font-weight: 400;
  color: #c0c0c0;
  letter-spacing: 0;
}

.page,.post {
  margin-bottom: 4em;
}

.page-title,.post-title,.post-title a {
  color: #303030;
}

.page-title,.post-title {
  margin-top: 0;
}

.post-date {
  display: block;
  margin-top: -.5rem;
  margin-bottom: 1rem;
  color: #9a9a9a;
}

.related {
  padding-top: 2rem;
  padding-bottom: 2rem;
  border-top: 1px solid #eee;
}

.related-posts {
  padding-left: 0;
  list-style: none;
}

.related-posts h3 {
  margin-top: 0;
}

.related-posts li small {
  font-size: 75%;
  color: #999;
}

.related-posts li a:hover {
  color: #268bd2;
  text-decoration: none;
}

.related-posts li a:hover small {
  color: inherit;
}

.pagination {
  overflow: hidden;
  margin: 0 -1.5rem 1rem;
  font-family: "PT Sans", Helvetica, Arial, sans-serif;
  color: #ccc;
  text-align: center;
}

.pagination-item {
  display: block;
  padding: 1rem;
  border: solid #eee;
  border-width: 1px 0;
}

.pagination-item:first-child {
  margin-bottom: -1px;
}

a.pagination-item:hover {
  background-color: #f5f5f5;
}

@media (min-width: 30em) {
  .pagination {
    margin: 3rem 0;
  }

  .pagination-item {
    float: left;
    width: 50%;
    border-width: 1px;
  }

  .pagination-item:first-child {
    margin-bottom: 0;
    border-top-left-radius: 4px;
    border-bottom-left-radius: 4px;
  }

  .pagination-item:last-child {
    margin-left: -1px;
    border-top-right-radius: 4px;
    border-bottom-right-radius: 4px;
  }
}

.message {
  margin-bottom: 1rem;
  padding: 1rem;
  color: #717171;
  background-color: #f9f9f9;
}

body {
  font-family: "avenir next", "helvetica neue", helvetica, arial, sans-serif;
}

.post-page__logo {
  width: 3.5em;
  height: auto;
  margin: 2em auto 1em;
  vertical-align: middle;
}

.post-page__logo-wrapper {
  text-align: center;
}

.masthead-title {
  font-size: 1rem;
}

.masthead-title a {
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: #333;
  font-weight: 500;
}

.twitter-tweet {
  margin-bottom: 1.5rem !important;
}


@media (min-width: 56em) {
  .jsbin-wrapper {
    margin-left: -15%;
    margin-right: -15%;
  }
}

@media (min-width: 64em) {
  .jsbin-wrapper {
    margin-left: -25%;
    margin-right: -25%;
  }
}

.jsbin-not-loading-msg {
  display: block;
  font-size: 70%;
  text-align: center;
  color: #aaa;
}


nav {
  float: right; 
  margin-right: 50px;
  margin-top: 20px;
}

nav a {
  padding: 16px;
  -moz-transition: all .2s ease-in-out;
  -o-transition: all .2s ease-in-out;
  -webkit-transition: all .2s ease-in-out;
  transition: all .2s ease-in-out;
  text-decoration: none;
}

nav a:hover {
  text-decoration: none;
  opacity: 0.5;
}

label { font-weight: normal; font-size: 16px; }

footer{ text-align: center; }