html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
  box-sizing: border-box;
  font-family: arial;
  text-decoration: none;
}

/* HTML5 display-role reset for older browsers */
html {
  font-size: 62.5%; 
  height: 100%;
}

article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
  display: block;
}

body {
  line-height: 1; 
  height: 100%;
}

ol, ul {
  list-style: none; 
}

blockquote, q {
  quotes: none; 
}

blockquote:before, blockquote:after { 
  content: '';
  content: none; 
} 

q:before, q:after{
  content: '';
  content: none; 
}

table {
  border-collapse: collapse;
  border-spacing: 0; 
}

input {
  box-sizing: border-box;
}

button {
  cursor: pointer;
}

strong {
  font-weight: 600;
}

body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background-color: rgba(35,39, 53, 1);
}

header {
  width: 100%;
  height: 60px;
  margin: 0;
  position: fixed;
  z-index: 200;
  background-color: rgba(255, 255, 255, 1);
  box-shadow: 0 0 5px 0 rgba(35, 39, 53, 0.05);
  top: 0;
  left: 0;
  right: 0;
}

header .header-container {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  height: 100%;
  max-width: 1185px;
  padding: 0 15px;
  margin: 0 auto;
}

header img {
  width: 120px;
  height: 27px;
}

.error-page {
  width: 100%;
  height: 100%;
  margin: 210px auto 0;
}

.error-page__container {
  max-width: 630px;
  width: 100%;
  height: 100%;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;  
}

.error-page__content {
  width: 100%;
  height: 100%;
  position: relative;
}

.error-page__content  > h1 {
  text-align: left;
  position: relative;
  z-index: 2;
} 

.error-page__content  > h1 > img {
  width: 46%;
  margin-top: 35px;
}


.error-page__content a {
  margin-top: 40px;
  border-radius: 20px;
  font-size: 1.2rem;
  background: none;
  padding: 9px 20px 8px;
  cursor: pointer;
  font-weight: 600;
  display: inline-block;
  text-decoration: none;
  line-height: 1.2;
  white-space: nowrap;
  color: #232735;
  border: 1px solid rgba(35,39,53,.12);
  background-color: #fff;
}

.error-page__cover {
  opacity: 0.1;
  height: 100%;
  width: 100%;
  position: absolute;
  z-index: 0;
  background-position: top right;
  background-repeat: no-repeat;
  background-size: 400px;
  pointer-events: none;
}

.error-page h2, p {
  position: relative;
  z-index: 2;
  text-align: left;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.9);
}

.error-page h2 {
  margin: 20px 0 15px;
  font-weight: 600;
  font-size: 2.5rem;
}

.error-page  p {
  font-size: 1.3rem;
}

@media screen and (max-width: 650px) {
  header .header-container {
    justify-content: center;
    height: 100%;
    padding: 0 25px;
    margin: 0 auto;
  }
  
  .error-page {
    overflow: hidden;
    padding: 30px 20px 30px 30px;
    margin: 60px auto 0;
  }

  .error-page__container {
    margin: 0 auto;
    width: 100%;
    max-width: 338px;
  }

  .error-page__content > h1 {
    margin-top: 0px;   
  }

  .error-page__content > h1 > img {
    width: 74%;
    margin-top: 10px;
  }

  .error-page__content h2 {
    margin: 15px 0 10px;
    font-size: 2.0rem;
  }

  .error-page__content p {
    display: inline;
  }

  .error-page__content a {
    margin-top: 20px;
  }
  
  .error-page__cover {
    height: 510px;
    width: 440px;
    position: absolute;
    z-index: 0;
    background-repeat: no-repeat;
    background-size: 100%;
    top: -77px;
    right: -67%;
  }
}