/*! 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 */
    -webkit-text-decoration: underline dotted;
            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;
  }
  
  /**
   * Set up a decent box model on the root element
   */
  html {
    box-sizing: border-box;
  }
  
  html, body {
    overflow-x: hidden;
  }
  
  * {
    margin: 0;
    padding: 0;
  }
  
  /**
   * Make all elements from the DOM inherit from the parent box-sizing
   * Since `*` has a specificity of 0, it does not override the `html` value
   * making all elements inheriting from the root box-sizing value
   * See: https://css-tricks.com/inheriting-box-sizing-probably-slightly-better-best-practice/
   */
  *,
  *::before,
  *::after {
    box-sizing: inherit;
  }
  
  /**
   * Basic styles for links
   */
  ul {
    list-style: none;
  }
  
  a {
    text-decoration: none;
  }
  
  h1 {
    margin: 0;
  }
  
  body {
    font-family: 'Raleway', sans-serif;
    background-color: #D9D9D9;
    font-size: 0.9em;
  }
  
  p {
    font-size: .9em;
    line-height: 2em;
  }
  
  h1 {
    color: #FFFFFF;
    font-size:4rem;
    font-weight: 700;
  }
  
  @media screen and (min-width: 320px) and (max-width: 504px) and (orientation: portrait) {
    h1 {
      font-size: 9vw;
    }
  }
  
  h2 {
    color: #FFFFFF;
    font-size: 2.2em;
    font-weight: 700;
    line-height: 1.5;
  }
  
  @media only screen and (max-height: 768px), screen and (max-width: 980px) {
    h2 {
      font-size: 1.8em;
    }
  }
  
  .container {
    width: 100%;
    max-width: 1400px;
    padding: 0 15px;
    margin: 0 auto;
  }
  
  @media screen and (min-width: 320px) and (max-width: 504px) and (orientation: portrait) {
    .container {
      padding: 0 20px;
    }
  }
  
  .container--flex {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }
  
  .header {
    width: 100%;
    padding-top: 1rem;
    position: fixed;
    z-index: 3;
    background-color: #D9D9D9;
  }
  
  @media screen and (max-width: 768px) {
    .header {
      padding: 0;
    }
  }
  
  @media screen and (max-width: 414px) {
    .header img {
      height: 30px;
      margin-top: 8px;
      padding: 2px;
    }
  }
  
  .header__inner {
    padding: 0 20px;
    padding-bottom: 0.7rem;
    box-shadow: 0 1px rgba(0, 0, 0, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  @media screen and (max-width: 768px) {
    .header__inner {
      padding: .3rem 0;
      height: 60px;
    }
  }
  
  .nav {
    font-size: 14px;
    letter-spacing: 1.2px;
  }
  
  @media screen and (max-width: 768px) {
    .nav {
      display: none;
    }
    .show-nav .nav {
      display: block;
      position: absolute;
      top: 100%;
      background-color: #d9d9d9;
      opacity: 1;
      width: 100%;
      left: 0%;
      height: 100vh;
    }
  }
  
  .nav__list {
    display: flex;
  }
  
  @media screen and (max-width: 768px) {
    .nav__list {
      flex-direction: column;
    }
  }
  
  .nav__item {
    font-weight: 600;
    margin: 0 20px;
  }
  
  @media screen and (max-width: 768px) {
    .nav__item {
      text-align: center;
      padding: 20px 0;
    }
  }
  
  .nav__item.active > .nav__link {
    color: #8a4e4e;
  }
  
  .nav__link {
    color: white;
    text-decoration: none;
    position: relative;
    padding-bottom: 22px;
  }
  
  .nav__link:after {
    content: "";
    width: 0;
    height: 2px;
    background-color: #8a4e4e;
    opacity: 0;
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 1;
    transition: width .3s linear;
  }
  
  @media screen and (max-width: 768px) {
    .nav__link:after {
      display: none;
    }
  }
  
  .nav__link:hover:after {
    width: 100%;
  }
  
  .nav__item.active > .nav__link:after {
    content: "";
    width: 100%;
    height: 2px;
    background-color: #8a4e4e;
    opacity: 1;
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 1;
  }
  
  @media screen and (max-width: 768px) {
    .nav__item.active > .nav__link:after {
      display: none;
    }
  }
  
  .nav__link:hover {
    color: #8a4e4e;
  }
  
  .nav__link:hover:after, .nav__link.active:after {
    opacity: 1;
  }
  
  .nav__phone {
    color: grey;
    text-decoration: none;
  }
  
  .nav__language {
    color: grey;
    text-decoration: none;
  }
  
  .nav .footer__social {
    display: none;
  }
  
  @media screen and (max-width: 768px) {
    .nav .footer__social {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
    }
  }
  
  .footer {
    margin: auto;
    max-width: 848px;
    width: 100%;
  }
  
  .footer__inner {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    flex-direction: row;
    align-items: flex-end;
  }
  
  .footer__inner:after {
    display: inline-block;
    content: "";
    border-top: 1px solid #D9D9D9;
    width: 848px;
  }
  
  .footer__col {
    padding: 20px 15px;
  }
  
  @media screen and (max-width: 414px) {
    .footer__col {
      padding: 15px 0px;
    }
  }
  
  .footer__col--first {
    width: 20%;
  }
  
  @media screen and (max-width: 414px) {
    .footer__col--first {
      width: 100%;
    }
  }
  
  .footer__col--second {
    width: 20%;
  }
  
  @media screen and (max-width: 414px) {
    .footer__col--second {
      width: 100%;
    }
  }
  
  .footer__col--third {
    width: 50%;
  }
  
  @media screen and (max-width: 414px) {
    .footer__col--third {
      width: 100%;
    }
  }
  
  .footer__address {
    color: #FFFFFF;
  }
  
  .footer__contact {
    color: #FFFFFF;
  }
  
  .footer__navigation {
    color: #FFFFFF;
  }
  
  .footer .nav__item {
    margin: 0 30px 0 0;
  }
  
  .footer .nav__link {
    font-weight: normal;
    font-size: 12px;
    line-height: 2em;
  }
  
  .footer .nav__link:after {
    content: none;
  }
  
  .footer__outer {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
  }
  
  .footer__copyright {
    color: #FFFFFF;
    padding: 25px 15px;
    display: inline-block;
  }
  
  @media screen and (min-width: 320px) and (max-width: 504px) and (orientation: portrait) {
    .footer__copyright {
      padding: 10px 0px;
    }
  }
  
  @media screen and (min-height: 346px) and (max-height: 1024px) and (orientation: landscape) {
    .footer__copyright {
      padding: 25px 15px;
    }
  }
  
  .footer__copyright span {
    color: #8A4E4E;
    font-weight: 600;
  }
  
  .footer__social {
    padding: 10px 15px;
  }
  
  .footer__social a {
    padding: 3px;
  }
  
  .hero span {
    color: #8A4E4E;
  }

  .hero p span {
    color: #8A4E4E;
    font-weight: bold;
  }
  
  .hero__wraper {
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  .hero .heading {
    width: 700px;
    align-self: flex-start;
    padding: 15px 15px;
    position: relative;
    bottom: 150px;
  }

  .hero svg {
    height: 100px;
    color: red;
  }

  
  @media screen and (min-width: 320px) and (max-width: 504px) and (orientation: portrait) {
    .hero .heading {
      padding: 0 0 20px 0;
    }
    .hero .heading h1 {
      margin-bottom: 0.8em;
      line-height: 1.25;
    }
  }
  
  .hero .heading p {
    margin-top: 20px;
    font-size: 1rem;
    color: white;
    max-width: 600px;
    font-weight: 500;
  }
  
  .hero .calculator {
    border-radius: 8px;
    height: 600px;
    width: 500px;
    position: relative;
    background: linear-gradient(150deg, #c2c2c2 0%, #d9d9d9 100%);
  }
  
  @media screen and (min-width: 320px) and (max-width: 504px) and (orientation: portrait) {
    .hero .calculator {
      display: none;
    }
  }
  
  .hero .calculator:hover {
    border-radius: 8px;
    box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.1);
  }
  
  .hero .calculator__title {
    color: #8A4E4E;
    text-align: center;
    padding: 25px 30px;
    border: 1px solid lightgray;
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
  }
  
  .hero .calculator__item {
    color: white;
    padding: 10px 25px;
    font-size: 15px;
  }
  
  .about {
    width: 100%;
    background: url("./img/about_bg.svg") no-repeat center;
    background-size: auto;
    background-position-y: 380px;
  }
  
  @media screen and (max-width: 1920px) {
    .about {
      background-position-y: 280px;
    }
  }
  
  @media screen and (max-width: 1024px) {
    .about {
      background-position-y: 100px;
    }
  }
  
  @media screen and (max-width: 768px) {
    .about {
      background-position-y: 300px;
    }
  }
  
  .about__items {
    display: flex;
    padding-top: 180px;
    justify-content: center;
    flex-wrap: wrap;
    align-items: center;
  }
  
  @media screen and (max-width: 414px) {
    .about__items {
      padding-top: 10px;
    }
  }
  
  .about__item {
    padding: 0 40px;
    color: #FFFFFF;
  }
  
  @media screen and (max-width: 768px) {
    .about__item {
      padding: 0 5px;
    }
  }
  
  .about__item--second {
    color: #8A4E4E;
  }
  
  .about__number {
    font-size: 10rem;
    font-weight: 600;
    position: relative;
    top: 15px;
  }
  
  @media screen and (max-width: 768px) {
    .about__number {
      font-size: 7rem;
    }
  }
  
  .about__text {
    font-weight: 600;
    line-height: 1.5em;
    display: inline-block;
    vertical-align: middle;
    max-width: 150px;
  }
  
  .about__text:after {
    content: "";
    top: -45px;
    position: relative;
    display: inline-block;
    width: 1px;
    height: 90px;
    margin-left: 180px;
    background-color: #FFFFFF;
  }
  
  @media screen and (max-width: 768px) {
    .about__text:after {
      margin-left: 150px;
    }
  }
  
  @media screen and (max-width: 414px) {
    .about__text:after {
      display: none;
    }
  }
  
  .about__text--last {
    position: relative;
    top: -60px;
  }
  
  @media screen and (max-width: 414px) {
    .about__text--last {
      top: 0px;
    }
  }
  
  .about__text--last:after {
    display: none;
  }
  
  .services {
    width: 100%;
    position: relative;
  }
  
  .services__items {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    padding-top: 300px;
    padding: 120px 120px 0;
  }
  
  @media screen and (max-width: 768px) {
    .services__items {
      padding: 80px 0px 0px 0px;
    }
  }
  
  .services__item {
    width: 250px;
    height: 280px;
    margin: 20px;
    text-align: center;
    border-radius: 8px;
    background: linear-gradient(150deg, #c2c2c2 0%, #d9d9d9 100%);
  }
  
  @media screen and (max-width: 414px) {
    .services__item {
      width: 100%;
      height: 380px;
    }
  }
  
  .services__item:hover {
    border-radius: 10px;
    box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.1);
  }
  
  .services__heading {
    padding: 50px 80px;
    color: #111010;
    font-weight: 600;
    padding-bottom: 15px;
  }
  
  .services__image {
    width: 80px;
    height: 80px;
  }
  
  .services__text {
    padding: 20px 0;
    line-height: 1.5rem;
  }
  
  .contact {
    width: 100%;
    position: relative;
    background: url("../../img/footer_bg.svg") center no-repeat;
    background-position-y: bottom;
  }
  
  .contact__form {
    padding-top: 60px;
    max-width: 848px;
    align-items: center;
    justify-content: center;
    display: flex;
    flex-wrap: wrap;
    margin: auto;
  }
  
  @media screen and (max-width: 414px) {
    .contact__data {
      width: 100%;
    }
  }
  
  .contact__data input {
    width: 400px;
    flex-basis: 400px;
    display: block;
    outline: none;
    border: none;
    padding: 16px;
    margin: 16px;
  }
  
  @media screen and (max-width: 414px) {
    .contact__data input {
      width: 100%;
      margin: 10px auto;
    }
  }
  
  @media screen and (max-width: 414px) {
    .contact__content {
      width: 100%;
    }
  }
  
  .contact__content textarea {
    width: 400px;
    flex-basis: 400px;
    height: 174px;
    padding: 16px;
    border: none;
    resize: none;
    outline: none;
  }
  
  @media screen and (max-width: 414px) {
    .contact__content textarea {
      width: 100%;
      margin: 10px auto;
    }
  }
  
  .contact__submit {
    margin: auto;
    display: inline;
    justify-content: right;
    width: 848px;
  }
  
  .contact__submit button {
    margin-left: 20px;
  }
  
  @media screen and (max-width: 414px) {
    .contact__submit button {
      margin-left: 0px;
      margin-top: 10px;
    }
  }
  
  .section {
    min-height: 100vh;
    display: flex;
    align-items: center;
  }
  
  .section__header {
    text-align: center;
  }
  
  @media screen and (min-width: 320px) and (max-width: 504px) and (orientation: portrait) {
    .section__header {
      margin-top: 80px;
    }
  }
  
  .section__title {
    font-size: 32px;
    color: #8A4E4E;
    padding-bottom: 35px;
  }
  
  .section__description {
    display: inline-block;
    max-width: 600px;
  }
  
  .section__wraper {
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    flex-grow: 1;
  }
  
  .section--hero {
    background: url(../img/hero_bg.svg) no-repeat center;
    width: 100%;
    background-size: auto;
    background-position-y: 10px;
  }
  
  @media screen and (min-height: 346px) and (max-height: 1024px) and (orientation: landscape) {
    .section--services, .section--about {
      padding-top: 120px;
    }
  }
  
  .section--contact {
    align-items: unset;
  }
  
  .burger {
    width: 22px;
    padding: 5px 0;
    display: none;
    z-index: 1;
    border: none;
    background: none;
    cursor: pointer;
    font-size: 0;
    position: absolute;
    right: 15px;
  }
  
  .burger:before, .burger:after,
  .burger span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: grey;
    position: absolute;
  }
  
  .burger:before, .burger:after {
    content: "";
    transition: transform .3s linear;
  }
  
  .burger:before {
    top: -1px;
  }
  
  .burger:after {
    bottom: -3px;
  }
  
  .burger span {
    width: 80%;
    transition: opacity .3s linear;
  }
  
  .show-nav .burger span {
    opacity: 0;
  }
  
  .show-nav .burger:before, .show-nav .burger:after {
    top: 50%;
  }
  
  .show-nav .burger:before {
    transform: rotate(-45deg);
  }
  
  .show-nav .burger:after {
    transform: rotate(45deg);
  }
  
  .burger:focus {
    outline: none;
  }
  
  @media screen and (max-width: 768px) {
    .burger {
      display: block;
    }
  }
  
  .button__wrapper {
    display: flex;
    justify-content: space-between;
    -moz-column-gap: 12px;
         column-gap: 12px;
  }
  
  .button {
    margin-top: 25px;
    background-color: #8A4E4E;
    border-color: #8a4e4e;
    border: 1px solid;
    color: white;
    padding: 1.1em 2.7em;
    text-transform: uppercase;
    text-decoration: none;
    display: inline-block;
    vertical-align: middle;
    transform: perspective(1px) translateZ(0);
    box-shadow: 0 0 1px rgba(0, 0, 0, 0);
    position: relative;
    transition-property: color;
    transition-duration: 0.3s;
  }
  
  @media screen and (min-width: 320px) and (max-width: 504px) and (orientation: portrait) {
    .button {
      width: 100%;
      text-align: center;
    }
  }
  
  .button--calculator {
    display: none;
    background-color: transparent;
  }
  
  @media screen and (min-width: 320px) and (max-width: 504px) and (orientation: portrait) {
    .button--calculator {
      display: inline-block;
    }
  }
  
  .button:before {
    content: "";
    position: absolute;
    z-index: -1;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #cacaca;
    transform: scaleX(0);
    transform-origin: 0 50%;
    transition-property: transform;
    transition-duration: 0.3s;
    transition-timing-function: ease-out;
  }
  
  .button:hover, .button:focus, .button:active {
    color: #8a4e4e;
    border-color: #8a4e4e;
    border: 1px solid;
  }
  
  .button:hover:before, .button:focus:before, .button:active:before {
    transform: scaleX(1);
  }
  
  .scroll-down {
    position: absolute;
    bottom: 5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    /*	margin-bottom: 0.5rem;*/
    opacity: 0.3;
  }
  
  .mouse {
    width: 1.6rem;
    height: 2.8rem;
    border: 2px solid grey;
    border-radius: 2rem;
    margin-bottom: 0.5rem;
    display: flex;
  }
  
  .mouse span {
    width: .4rem;
    height: .4rem;
    background-color: grey;
    display: block;
    border-radius: 1.9rem;
    margin: 10px auto;
    -webkit-animation: move-wheel 2s linear infinite;
            animation: move-wheel 2s linear infinite;
  }
  
  .mouse-buttons span {
    display: block;
    width: 1rem;
    height: .5rem;
    border-left: 2px solid grey;
    transform: translateX(44%) translateY(-3.2rem);
  }
  
  .arrow span {
    display: block;
    width: 1rem;
    height: 1.2rem;
    border-left: 1px solid grey;
    transform: translateX(44%);
  }
  
  .arrow-bottom span {
    display: block;
    width: .7rem;
    height: .7rem;
    border-left: 1px solid grey;
    border-top: 1px solid grey;
    transform: rotate(225deg);
  }
  
  @-webkit-keyframes move-wheel {
    0% {
      opacity: 1;
      transform: translateY(0.1rem);
    }
    100% {
      opacity: 0;
      transform: translateY(0.9rem);
    }
  }
  
  @keyframes move-wheel {
    0% {
      opacity: 1;
      transform: translateY(0.1rem);
    }
    100% {
      opacity: 0;
      transform: translateY(0.9rem);
    }
  }