/*! 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;
}

/* style.css */

* {
  font-family: serif;
  line-height: 1.6;
  box-sizing: border-box;
}

html {
  height: 100%;
}

body {
  min-height: 100%; 
  position: relative;
}

p {
  text-align: justify;
  font-size: 15px;
}

a {
  text-decoration: none;
  color: #55b3b1;
  font-size: 15px;
}

img{
   max-width: 100%;
}

video {
  max-width: 100%;
}

.container-fluid {
  width: 100%;
}

.container {
  width: 30%;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.row {
  content: "";
  clear: both;
  display: flex;
  overflow: hidden;
}

.col0 {
  width: 100%;
  display: inline-block;
  float: left;
}

.col1 {
  width: 50%;
  display: inline-block;
  float: left;
}

.col2 {
  width: 33.33%;
  display: inline-block;
  float: left;
}

.col3 {
  width: 25%;
  display: inline-block;
  float: left;
}

.horizontal-line {
  height: 6px;
  background-color: #f25287;
}

.site-head h1 {
  margin: 20px 0;
  font-weight: normal;
  font-size: x-large;
  line-height: 1.25;
  letter-spacing: 0.10em;
}

.bottom {
  padding-bottom: 50px;
}

.link a {
  padding-left: 5px;
}

.link img {
  width: 25px;
  height: 25px;
  border-radius: 10%;
}

.video figcaption {
  text-align: center; 
  font-size: 13px; 
  color: #999999;
}

.article-list p {
  text-align: center;
}

.article-list a {
  color: #000;
  font-size: 13px;
}

.article-list li {
  text-align: left;
}

.button {
  padding:  10px 0 30px 30px;
}

.button button {
  background-color: #fff;
  float: left;
  height: 38px;
  padding: 0 15px 0 10px;
  border: transparent 1px solid;
  color: #9EABB3;
  text-align: center;
  font-size: 12px;
  text-transform: uppercase;
  line-height: 35px;
  border-radius: 3px;
  transition: all ease 0.3s;
}

.button button:hover {
  border: #9EABB3 1px solid;
}

.article {
  width: 50%;
  margin-left: auto;
  margin-right: auto;

}
.article h1 {
  margin-bottom: 10px;
}

.article time {
  display: inline-block;
  margin-left: 8px;
  padding-left: 12px;
  border-left: #d5dbde 1px solid;
  text-transform: uppercase;
  font-size: 12px;
  white-space: nowrap;
  color: #9EABB3;
}

.article p {
  font-size: 1rem;
  line-height: 1.7em;
  color: #3A4145;
  text-align: justify;
}

.footer {
  width: 100%;
  position: absolute;
  left: 0;
  bottom: 0;
}

.footer p {
  text-align: center;
  font-size: 13px;
  font-style: italic;
}

.footer .col2 {
  padding: 0;
  height: 6px;
}

.footer .r {
  background-color: red;
}
.footer .g {
  background-color: green;
}
.footer .b {
  background-color: blue;
}
.footer .y {
  background-color: yellow;
}

@media screen and (max-width: 1366px) {
  div.container {
    width: 40%;
  }
  div.article {
    width: 60%;
  }
}

@media screen and (max-width: 1024px) {
  div.container {
    width: 50%;
  }
  div.article {
    width: 80%;
  }
}

@media screen and (max-width: 800px) {
  div.container {
    width: 60%;
  }
}

@media screen and (max-width: 640px) {
  div.container {
    width: 70%;
  }
}