diff --git a/static/css/normalize.css b/static/css/normalize.css
index 21e4336..192eb9c 100644
--- a/static/css/normalize.css
+++ b/static/css/normalize.css
@@ -1,407 +1,349 @@
-/*! normalize.css v2.1.2 | MIT License | git.io/normalize */
+/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */
 
-/* ==========================================================================
-   HTML5 display definitions
+/* Document
    ========================================================================== */
 
 /**
- * Correct `block` display not defined in IE 8/9.
+ * 1. Correct the line height in all browsers.
+ * 2. Prevent adjustments of font size after orientation changes in iOS.
  */
 
- article,
- aside,
- details,
- figcaption,
- figure,
- footer,
- header,
- hgroup,
- main,
- nav,
- section,
- summary {
-     display: block;
- }
- 
- /**
-  * Correct `inline-block` display not defined in IE 8/9.
-  */
- 
- audio,
- canvas,
- video {
-     display: inline-block;
- }
- 
- /**
-  * Prevent modern browsers from displaying `audio` without controls.
-  * Remove excess height in iOS 5 devices.
-  */
- 
- audio:not([controls]) {
-     display: none;
-     height: 0;
- }
- 
- /**
-  * Address `[hidden]` styling not present in IE 8/9.
-  * Hide the `template` element in IE, Safari, and Firefox < 22.
-  */
- 
- [hidden],
- template {
-     display: none;
- }
- 
- /* ==========================================================================
-    Base
-    ========================================================================== */
- 
- /**
-  * 1. Set default font family to sans-serif.
-  * 2. Prevent iOS text size adjust after orientation change, without disabling
-  *    user zoom.
-  */
- 
- html {
-     font-family: sans-serif; /* 1 */
-     -ms-text-size-adjust: 100%; /* 2 */
-     -webkit-text-size-adjust: 100%; /* 2 */
- }
- 
- /**
-  * Remove default margin.
-  */
- 
- body {
-     margin: 0;
- }
- 
- /* ==========================================================================
-    Links
-    ========================================================================== */
- 
- /**
-  * Remove the gray background color from active links in IE 10.
-  */
- 
- a {
-     background: transparent;
- }
- 
- /**
-  * Address `outline` inconsistency between Chrome and other browsers.
-  */
- 
- a:focus {
-     outline: thin dotted;
- }
- 
- /**
-  * Improve readability when focused and also mouse hovered in all browsers.
-  */
- 
- a:active,
- a:hover {
-     outline: 0;
- }
- 
- /* ==========================================================================
-    Typography
-    ========================================================================== */
- 
- /**
-  * Address variable `h1` font-size and margin within `section` and `article`
-  * contexts in Firefox 4+, Safari 5, and Chrome.
-  */
- 
- h1 {
-     font-size: 2em;
-     margin: 0.67em 0;
- }
- 
- /**
-  * Address styling not present in IE 8/9, Safari 5, and Chrome.
-  */
- 
- abbr[title] {
-     border-bottom: 1px dotted;
- }
- 
- /**
-  * Address style set to `bolder` in Firefox 4+, Safari 5, and Chrome.
-  */
- 
- b,
- strong {
-     font-weight: bold;
- }
- 
- /**
-  * Address styling not present in Safari 5 and Chrome.
-  */
- 
- dfn {
-     font-style: italic;
- }
- 
- /**
-  * Address differences between Firefox and other browsers.
-  */
- 
- hr {
-     -moz-box-sizing: content-box;
-     box-sizing: content-box;
-     height: 0;
- }
- 
- /**
-  * Address styling not present in IE 8/9.
-  */
- 
- mark {
-     background: #ff0;
-     color: #000;
- }
- 
- /**
-  * Correct font family set oddly in Safari 5 and Chrome.
-  */
- 
- code,
- kbd,
- pre,
- samp {
-     font-family: monospace, serif;
-     font-size: 1em;
- }
- 
- /**
-  * Improve readability of pre-formatted text in all browsers.
-  */
- 
- pre {
-     white-space: pre-wrap;
- }
- 
- /**
-  * Set consistent quote types.
-  */
- 
- q {
-     quotes: "\201C" "\201D" "\2018" "\2019";
- }
- 
- /**
-  * Address inconsistent and variable font size in all browsers.
-  */
- 
- small {
-     font-size: 80%;
- }
- 
- /**
-  * Prevent `sub` and `sup` affecting `line-height` in all browsers.
-  */
- 
- sub,
- sup {
-     font-size: 75%;
-     line-height: 0;
-     position: relative;
-     vertical-align: baseline;
- }
- 
- sup {
-     top: -0.5em;
- }
- 
- sub {
-     bottom: -0.25em;
- }
- 
- /* ==========================================================================
-    Embedded content
-    ========================================================================== */
- 
- /**
-  * Remove border when inside `a` element in IE 8/9.
-  */
- 
- img {
-     border: 0;
- }
- 
- /**
-  * Correct overflow displayed oddly in IE 9.
-  */
- 
- svg:not(:root) {
-     overflow: hidden;
- }
- 
- /* ==========================================================================
-    Figures
-    ========================================================================== */
- 
- /**
-  * Address margin not present in IE 8/9 and Safari 5.
-  */
- 
- figure {
-     margin: 0;
- }
- 
- /* ==========================================================================
-    Forms
-    ========================================================================== */
- 
- /**
-  * Define consistent border, margin, and padding.
-  */
- 
- fieldset {
-     border: 1px solid #c0c0c0;
-     margin: 0 2px;
-     padding: 0.35em 0.625em 0.75em;
- }
- 
- /**
-  * 1. Correct `color` not being inherited in IE 8/9.
-  * 2. Remove padding so people aren't caught out if they zero out fieldsets.
-  */
- 
- legend {
-     border: 0; /* 1 */
-     padding: 0; /* 2 */
- }
- 
- /**
-  * 1. Correct font family not being inherited in all browsers.
-  * 2. Correct font size not being inherited in all browsers.
-  * 3. Address margins set differently in Firefox 4+, Safari 5, and Chrome.
-  */
- 
- button,
- input,
- select,
- textarea {
-     font-family: inherit; /* 1 */
-     font-size: 100%; /* 2 */
-     margin: 0; /* 3 */
- }
- 
- /**
-  * Address Firefox 4+ setting `line-height` on `input` using `!important` in
-  * the UA stylesheet.
-  */
- 
- button,
- input {
-     line-height: normal;
- }
- 
- /**
-  * Address inconsistent `text-transform` inheritance for `button` and `select`.
-  * All other form control elements do not inherit `text-transform` values.
-  * Correct `button` style inheritance in Chrome, Safari 5+, and IE 8+.
-  * Correct `select` style inheritance in Firefox 4+ and Opera.
-  */
- 
- button,
- select {
-     text-transform: none;
- }
- 
- /**
-  * 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`
-  *    and `video` controls.
-  * 2. Correct inability to style clickable `input` types in iOS.
-  * 3. Improve usability and consistency of cursor style between image-type
-  *    `input` and others.
-  */
- 
- button,
- html input[type="button"], /* 1 */
- input[type="reset"],
- input[type="submit"] {
-     -webkit-appearance: button; /* 2 */
-     cursor: pointer; /* 3 */
- }
- 
- /**
-  * Re-set default cursor for disabled elements.
-  */
- 
- button[disabled],
- html input[disabled] {
-     cursor: default;
- }
- 
- /**
-  * 1. Address box sizing set to `content-box` in IE 8/9.
-  * 2. Remove excess padding in IE 8/9.
-  */
- 
- input[type="checkbox"],
- input[type="radio"] {
-     box-sizing: border-box; /* 1 */
-     padding: 0; /* 2 */
- }
- 
- /**
-  * 1. Address `appearance` set to `searchfield` in Safari 5 and Chrome.
-  * 2. Address `box-sizing` set to `border-box` in Safari 5 and Chrome
-  *    (include `-moz` to future-proof).
-  */
- 
- input[type="search"] {
-     -webkit-appearance: textfield; /* 1 */
-     -moz-box-sizing: content-box;
-     -webkit-box-sizing: content-box; /* 2 */
-     box-sizing: content-box;
- }
- 
- /**
-  * Remove inner padding and search cancel button in Safari 5 and Chrome
-  * on OS X.
-  */
- 
- input[type="search"]::-webkit-search-cancel-button,
- input[type="search"]::-webkit-search-decoration {
-     -webkit-appearance: none;
- }
- 
- /**
-  * Remove inner padding and border in Firefox 4+.
-  */
- 
- button::-moz-focus-inner,
- input::-moz-focus-inner {
-     border: 0;
-     padding: 0;
- }
- 
- /**
-  * 1. Remove default vertical scrollbar in IE 8/9.
-  * 2. Improve readability and alignment in all browsers.
-  */
- 
- textarea {
-     overflow: auto; /* 1 */
-     vertical-align: top; /* 2 */
- }
- 
- /* ==========================================================================
-    Tables
-    ========================================================================== */
- 
- /**
-  * Remove most spacing between table cells.
-  */
- 
- table {
-     border-collapse: collapse;
-     border-spacing: 0;
- }
- 
\ No newline at end of file
+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;
+}