body,
html {
  width: 100%;
  height: 100%; }

body {
  font-family: 'Fjalla One', Dinot, 'Open Sans', 'Helvetica Neue', Arial, sans-serif; }

hr {
  border-width: 1px;
  border-color: #212529;
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
 }

hr.light {
  border-color: white; }

a {
  color: #2f2f2f;
  -webkit-transition: all 0.2s;
  -moz-transition: all 0.2s;
  transition: all 0.2s; }
  a:focus, a:hover {
    color: #0033a0; }

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: 'Fjalla One', 'Open Sans', 'Helvetica Neue', Arial, sans-serif; }

p {
  font-size: 16px;
  line-height: 1.5;
  /*margin-bottom: 20px;*/
 }

.bg-primary {
  background-color: white !important; }

.bg-dark {
  color: white;
  background-color: #222222 !important; }

.text-faded {
  color: rgba(255, 255, 255, 0.7); }

section {
  padding: 50px 0; }

.section-heading {
  margin-top: 0;
  margin-bottom:30px;
  text-align: center;
}

::-moz-selection {
  color: white;
  background: #222222;
  text-shadow: none; }

::selection {
  color: white;
  background: #222222;
  text-shadow: none; }

img::selection {
  color: white;
  background: transparent; }

img::-moz-selection {
  color: white;
  background: transparent; }

body {
  -webkit-tap-highlight-color: #222222;
  background-image: url("../img/concrete.jpg");
  color: #2f2f2f;
}

#mainNav {
  /* border-color: rgba(34, 34, 34, 0.05); */
  background-color: white;
  /* background-color: rgba(255, 255, 255, 0.05);
  font-family: 'Fjalla One', Dinot, 'Open Sans', 'Helvetica Neue', Arial, sans-serif;
  -webkit-transition: all 0.2s;
  -moz-transition: all 0.2s;
  transition: all 0.2s;*/ }
  /* #mainNav .navbar-brand {
    font-weight: 700;
    text-transform: uppercase;
    color: #2f2f2f;
    font-family: 'Fjalla One', 'Open Sans', 'Helvetica Neue', Arial, sans-serif;
    visibility: hidden;  } */
    #mainNav .navbar-brand:focus, #mainNav .navbar-brand:hover {
      color: #0033a0; }
  #mainNav .navbar-toggle {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    color: #222222; }
  /* #mainNav .navbar-nav > li.nav-item > a.nav-link:focus,
  #mainNav .navbar-nav > li.nav-item > a.nav-link {
    font-size: 18px;
    text-transform: uppercase;
    color: white;
text-shadow:1px 1px 3px #000000;
 } */
    #mainNav .navbar-nav > li.nav-item > a.nav-link:focus:hover,
    #mainNav .navbar-nav > li.nav-item > a.nav-link:hover {
      color: #0033a0; }
    #mainNav .navbar-nav > li.nav-item > a.nav-link:focus.active,
    #mainNav .navbar-nav > li.nav-item > a.nav-link.active {
      color: #0033a0 !important;
      background-color: transparent; }
      #mainNav .navbar-nav > li.nav-item > a.nav-link:focus.active:hover,
      #mainNav .navbar-nav > li.nav-item > a.nav-link.active:hover {
        background-color: transparent; }

#mainNav.navbar-shrink {
background-color: white;
}


#mainNav.navbar-shrink .navbar-nav > li.nav-item > a.nav-link{
color: #222222;
    text-shadow: none;

}

@media (max-width: 330px) {
.navbar-brand {
    font-size: 1.15rem;
}
}

#mainNav .navbar-brand {
  font-size: 16px;
  color: #222222;
}

#mainNav .navbar-brand.android {
  width: 80%;
}
  @media (min-width: 992px) {
    #mainNav {
      border-color: rgba(255, 255, 255, 0.3);
      background-color: #ffffff }
      #mainNav .navbar-brand {
        color: #2f2f2f; }
        /*color: rgba(255, 255, 255, 0.7); }*/
        #mainNav .navbar-brand:focus, #mainNav .navbar-brand:hover {
          color: #0033a0; }
      #mainNav .navbar-nav > li.nav-item > a.nav-link,
      #mainNav .navbar-nav > li.nav-item > a.nav-link:focus {
        color: #222222;
        font-size: 13px;}
        #mainNav .navbar-nav > li.nav-item > a.nav-link:hover,
        #mainNav .navbar-nav > li.nav-item > a.nav-link:focus:hover {
          color: #0033a0; }
      #mainNav.navbar-shrink {
        border-color: rgba(34, 34, 34, 0.05);
        background-color: white; }
        #mainNav.navbar-shrink .navbar-brand {
          font-size: 16px;
          color: #2f2f2f; }
          /*color: #0033a0; }*/
          #mainNav.navbar-shrink .navbar-brand:focus, #mainNav.navbar-shrink .navbar-brand:hover {
            color: #0033a0; }
        #mainNav.navbar-shrink .navbar-nav > li.nav-item > a.nav-link,
        #mainNav.navbar-shrink .navbar-nav > li.nav-item > a.nav-link:focus {
          color: #222222;
	  font-size: 13px;
       }
          #mainNav.navbar-shrink .navbar-nav > li.nav-item > a.nav-link:hover,
          #mainNav.navbar-shrink .navbar-nav > li.nav-item > a.nav-link:focus:hover {
            color: #0033a0; } }

header.masthead {
  position: relative;
  width: 100%;
  min-height: auto;
  text-align: center;
  color: white;
background-color: black;
  background-size: cover;
  /*background-position: 50%;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;*/ }
  header.masthead .header-content {
    position: relative;
    width: 100%;
    /*padding: 150px 15px 100px;
    padding: 50% 15px 100px;*/
    text-align: center; }
    header.masthead .header-content .header-content-inner h1 {
      font-size: 30px;
      font-weight: 700;
      margin-top: 0;
      margin-bottom: 0;
      text-transform: uppercase; }
    header.masthead .header-content .header-content-inner hr {
      margin: 30px auto; }
    header.masthead .header-content .header-content-inner p {
      font-size: 16px;
      font-weight: 300;
      margin-bottom: 0;
      color: rgba(255, 255, 255, 0.9); }

/* 190311_繝九Η繝ｼ繧ｹ繝舌リ繝ｼ霑ｽ蜉� */
    .news-holder{
      display: flex;
      display: -webkit-box;
      display: -ms-flexbox;
      display: -webkit-flex;
      -webkit-box-pack: justify;
      -ms-flex-pack: justify;
      -webkit-justify-content: space-between;
      justify-content: space-between;
      width: 100%;
      margin: 0 auto;
    }

    .news-holder .news-bnr-holder{
      width: 560px;
      margin-top: 16px;
      margin-bottom: 30px;
      padding: 0 16px
    }

    .news-holder .news-bnr-holder .news-text-holder{
      display: flex;
      display: -webkit-box;
      display: -ms-flexbox;
      display: -webkit-flex;
      -webkit-justify-content: center;
      justify-content: center;
      -ms-flex-pack: center;
      width: 100%;
      margin: 30px 0;
    }

    .news-holder .news-bnr-holder .news-text-holder a{
      padding-left: 32px;
    }

    .news-holder .news-bnr-holder img{
      width: 100%
    }

/* 190311_繝九Η繝ｼ繧ｹ繝舌リ繝ｼ霑ｽ蜉� */
@media (max-width: 768px) {
    .news-holder{
      display: block;
      -webkit-box-pack: justify;
      -ms-flex-pack: justify;
      -webkit-justify-content: space-between;
      justify-content: space-between;
      width: 100%;
      margin: 0 auto;
    }

    .news-holder .news-bnr-holder{
      width: 100%;
      margin-top: 16px;
      margin-bottom: 32px;
      padding: 0px
    }

    .news-holder .news-bnr-holder .news-text-holder{
      display: flex;
      display: -webkit-box;
      display: -ms-flexbox;
      display: -webkit-flex;
      -webkit-justify-content: center;
      justify-content: center;
      -ms-flex-pack: center;
      width: 100%;
      margin: 30px 0;
    }

    .news-holder .news-bnr-holder .news-text-holder a{
      padding-left: 30px;
    }
}

  /*@media (min-width: 768px) {*/
    header.masthead {
      pointer-events: none;
      background: url(../img/main_pc_2020.jpg) center center / cover no-repeat;
      width: 100%;
      height: 0;
      padding-top: calc(2600 / 3960 * 100%);
      margin-top: 50px;
      /*min-height: 600px;*/ }
      header.masthead .header-content {
        position: absolute;
        top: 50%;
        /*padding: 0 80px;*/
        -webkit-transform: translateY(-50%);
        -ms-transform: translateY(-50%);
        transform: translateY(-50%); }
        header.masthead .header-content .header-content-inner {
          max-width: 1000px;
          margin-right: auto;
          margin-left: auto; }
          header.masthead .header-content .header-content-inner h1 {
            font-size: 50px; }
          header.masthead .header-content .header-content-inner p {
  text-align: left;
            font-size: 50px;
            max-width: 80%;
            margin-right: auto;
            margin-left: auto; } /*}*/

@media (min-width: 768px) {
header.masthead .header-content {
  padding: 0 80px;
}
header.masthead .header-content .header-content-inner p {
  text-align: center;
  font-size: 60px;
  color: rgba(255, 255, 255, 0.7);
}
header.masthead .header-content .header-content-inner br {
  display: none;
}

/* 190311_youtube繝ｬ繧ｹ繝昴Φ繧ｷ繝門喧 */
.movie-area {
	display:flex;
	justify-content:center;
}
}

.movie-wrap {
     position: relative;
     padding-bottom: 56.25%; /*繧｢繧ｹ繝壹け繝域ｯ� 16:9縺ｮ蝣ｴ蜷医�邵ｦ蟷�*/
     height: 0;
     overflow: hidden;
}

.movie-wrap iframe {
     position: absolute;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
}

.service-box {
  max-width: 400px;
  margin: 50px auto 0; }
  @media (min-width: 992px) {
    .service-box {
      margin: 20px auto 0; } }
  .service-box p {
    margin-bottom: 0; }

.portfolio-box {
  position: relative;
  display: block;
  max-width: 650px;
  margin: 0 auto; }
  .portfolio-box .portfolio-box-caption {
    position: absolute;
    bottom: 0;
    display: block;
    width: 100%;
    height: 100%;
    text-align: center;
    opacity: 0;
    color: white;
    background: rgba(240, 95, 64, 0.9);
    -webkit-transition: all 0.2s;
    -moz-transition: all 0.2s;
    transition: all 0.2s; }
    .portfolio-box .portfolio-box-caption .portfolio-box-caption-content {
      position: absolute;
      top: 50%;
      width: 100%;
      transform: translateY(-50%);
      text-align: center; }
      .portfolio-box .portfolio-box-caption .portfolio-box-caption-content .project-category,
      .portfolio-box .portfolio-box-caption .portfolio-box-caption-content .project-name {
        padding: 0 15px;
        font-family: 'Open Sans', 'Helvetica Neue', Arial, sans-serif; }
      .portfolio-box .portfolio-box-caption .portfolio-box-caption-content .project-category {
        font-size: 14px;
        font-weight: 600;
        text-transform: uppercase; }
      .portfolio-box .portfolio-box-caption .portfolio-box-caption-content .project-name {
        font-size: 18px; }
  .portfolio-box:hover .portfolio-box-caption {
    opacity: 1; }
  .portfolio-box:focus {
    outline: none; }
  @media (min-width: 768px) {
    .portfolio-box .portfolio-box-caption .portfolio-box-caption-content .project-category {
      font-size: 16px; }
    .portfolio-box .portfolio-box-caption .portfolio-box-caption-content .project-name {
      font-size: 22px; } }

.call-to-action {
  padding: 50px 0; }
  .call-to-action h2 {
    margin: 0 auto 20px; }

.text-primary {
  color: #0033a0 !important; }

.no-gutter > [class*='col-'] {
  padding-right: 0;
  padding-left: 0; }

.btn-default {
  color: #222222;
  border-color: white;
  background-color: white; }
  .btn-default.focus, .btn-default:focus {
    color: #222222;
    border-color: #bfbfbf;
    background-color: #e6e6e6; }
  .btn-default:hover {
    color: #222222;
    border-color: #e0e0e0;
    background-color: #e6e6e6; }
  .btn-default.active, .btn-default:active,
  .open > .btn-default.dropdown-toggle {
    color: #222222;
    border-color: #e0e0e0;
    background-color: #e6e6e6; }
    .btn-default.active.focus, .btn-default.active:focus, .btn-default.active:hover, .btn-default:active.focus, .btn-default:active:focus, .btn-default:active:hover,
    .open > .btn-default.dropdown-toggle.focus,
    .open > .btn-default.dropdown-toggle:focus,
    .open > .btn-default.dropdown-toggle:hover {
      color: #222222;
      border-color: #bfbfbf;
      background-color: #d4d4d4; }
  .btn-default.active, .btn-default:active,
  .open > .btn-default.dropdown-toggle {
    background-image: none; }
  .btn-default.disabled.focus, .btn-default.disabled:focus, .btn-default.disabled:hover, .btn-default[disabled].focus, .btn-default[disabled]:focus, .btn-default[disabled]:hover,
  fieldset[disabled] .btn-default.focus,
  fieldset[disabled] .btn-default:focus,
  fieldset[disabled] .btn-default:hover {
    border-color: white;
    background-color: white; }
  .btn-default .badge {
    color: white;
    background-color: #222222; }

.btn-primary {
  color: white;
  border-color: #0033a0;
  background-color: #0033a0; }
  .btn-primary.focus, .btn-primary:focus {
    color: white;
    border-color: #a4270d;
    background-color: #eb3812; }
  .btn-primary:hover {
    color: white;
    border-color: #e13612;
    background-color: #eb3812; }
  .btn-primary.active, .btn-primary:active,
  .open > .btn-primary.dropdown-toggle {
    color: white;
    border-color: #e13612;
    background-color: #eb3812; }
    .btn-primary.active.focus, .btn-primary.active:focus, .btn-primary.active:hover, .btn-primary:active.focus, .btn-primary:active:focus, .btn-primary:active:hover,
    .open > .btn-primary.dropdown-toggle.focus,
    .open > .btn-primary.dropdown-toggle:focus,
    .open > .btn-primary.dropdown-toggle:hover {
      color: white;
      border-color: #a4270d;
      background-color: #c93110; }
  .btn-primary.active, .btn-primary:active,
  .open > .btn-primary.dropdown-toggle {
    background-image: none; }
  .btn-primary.disabled.focus, .btn-primary.disabled:focus, .btn-primary.disabled:hover, .btn-primary[disabled].focus, .btn-primary[disabled]:focus, .btn-primary[disabled]:hover,
  fieldset[disabled] .btn-primary.focus,
  fieldset[disabled] .btn-primary:focus,
  fieldset[disabled] .btn-primary:hover {
    border-color: #0033a0;
    background-color: #0033a0; }
  .btn-primary .badge {
    color: #0033a0;
    background-color: white; }

.btn {
  font-weight: 700;
  text-transform: uppercase;
  border: none;
  border-radius: 300px;
  font-family: 'Open Sans', 'Helvetica Neue', Arial, sans-serif; }

.btn-xl {
  padding: 15px 30px; }

.navbar-light .navbar-toggler-icon{
  background-image: url("../img/menu.svg");
}

.navbar-light .navbar-toggler {
  border: none;
}

span {
  font-size:0.9rem;
}

.col-lg-8{
  max-width:100%;
  flex: none;
}

.case{
    padding-right: 5px;
    padding-left: 5px;
    width: 50%;
}
.case{
    margin-bottom:10px;
}

#case img{
  width:100%;
}

.case .name{
    position:absolute;
    top: 10px;
    margin-left: 10px;
    color: #212529;
    font-size: 0.7rem;
    width:80%;
}

@media (min-width: 768px) {
section.masthead {
    background-size: contain;
}

.case .name{
    width:90%;
}
.case:hover{
    opacity: 0.5;
}

.other {
  margin-top: 50px;
}
}

.copyright{
    padding-top: 20px;
    padding-bottom: 20px;
    background-color: #0033a0;
    color: white;
}

.copyright p{
    margin-bottom: 0;
    text-align:center;
    font-size: 0.7rem;
}

.case.android{
    width:80%;
    margin: 0 auto 10px;
}

button[aria-expanded='true'] .navbar-toggler-icon{
  background-image: url("../img/close.svg");
}

.img-fluid {
  padding-top:15px;
  padding-left:15px;
  display:block;
  width:50%;
}
.menu {
  max-width:100%;
}


#youtube {
  display:none;
}

@media (max-width: 768px) {
header.masthead {
  background: url(../img/main_sp_2020.jpg) center center / cover no-repeat;
  width: 100%;
  height: 0;
  margin-top: 50px;
  padding-top: calc(750 / 750 * 100%);
}
}

@media (min-width: 768px) {
#youtube {
  display:block;
}

.img-fluid {
  padding-top:20px;
  padding-left:20px;
  width:220px;
}

.movie-area {
	display:flex;
	justify-content:center;
}
}

@media (min-width: 767px) and (max-width:450px) {
.movie-area iframe {
	text-align:center;
}
}




.button{
  margin-top: 0;
}

.view-more-button {
  padding: 0.7em 1em 0.7em 1em;
  font-size: 0.9rem;
  text-decoration: none;
  color: #7f7f7f;
  border: solid 1px #9d9d9d;
  border-radius: 3px;
  transition: .4s;
  background-color: transparent;
  width: 100%;
  cursor: pointer;
  position: relative;
}

.view-more-button:after{
  position: absolute;
  right: 10px;
  top: 50%;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
  content: "\f107";
  display: inline-block;
  font: normal normal normal 14px/1 FontAwesome;
  font-size: inherit;
  text-rendering: auto;
  -webkit-font-smoothing: antialiased;
}

.navigation {
  display: none;
}

.view-more-button.android{
  display: none;
}

.kv-pc {
  overflow: hidden;
  height:100%;
}
.kv-pc iframe {
  position: absolute;
  left: 0;
  top: 0;
}

.ily {
  position: absolute;
  top: 0;
  z-index: 2000;
  opacity: 0.9;

}
@media (min-width: 768px) {
.ily {
  opacity: 0.7;
}
}

.ily:hover {
  opacity: 1;
}

.timeline {
  padding-left: 10px;
  list-style-type: none;
}

.timeline > li {
  overflow: hidden;
  margin: 0;
  position: relative;
}
.timeline-content {
  width: 98%;
  float: left;
  border-left: 2px #2f2f2f solid;
  padding-left: 30px;
  margin-left: 5px;
}
.timeline-content:before {
  content: '';
  width: 12px;
  height: 12px;
  background: #2f2f2f;
  position: absolute;
  left: 0px;
  top: 0.5rem;
 /* border-radius: 100%;*/
}

.timeline-content img {
  max-width: 98%;
  width: 400px;
  margin-bottom: 1rem;
}

.timeline-head {
  padding-top: 30px;
}
.timeline-head:before {
  top: 38px;
}

.era {
  font-size: 0.8rem;
  margin-left: 0.5rem;
}

.info {
  font-size: 0.95rem;
}

.more{
  max-height: 0;
  -webkit-transform: scaleY(0);
  transform: scaleY(0);
  transform-origin: center top;
  transition: .3s ease;
  transition-property: transform,max-height;
  background-image: url("../img/concrete.jpg");
  margin-top: -48px;
}
.morefix:target +  .more{
  max-height: 99999px;
  -webkit-transform: scaleY(1);
  transform: scaleY(1);
}

.morefix{
  position: fixed;
  top: 0;
}

.morelink{
  display: block;
  text-align: center;
  margin-top: 24px;
  text-decoration: none !important;
}

.morelink:hover{
  text-decoration: underline !important;
}

.history-more{
  max-height: 0;
  overflow: hidden;
  -webkit-transform: scaleY(0);
  transform: scaleY(0);
  transform-origin: center top;
  transition: .3s ease;
  transition-property: transform,max-height;
  background-image: url("../img/concrete.jpg");
  margin-top: -48px;
}
.history-morefix:target +  .history-more{
  max-height: 99999px;
  overflow: visible;
  -webkit-transform: scaleY(1);
  transform: scaleY(1);
}

.history-morefix{
  position: fixed;
  top: 0;
}

.history-morelink{
  display: block;
  text-align: right;
  margin-top: 24px;
  text-decoration: none !important;
}

.history-morelink:hover{
  text-decoration: underline !important;
}

#event ul{
  padding: 0;
  margin: 0;
}

#event li{
  padding-left: 100px;
  list-style: none;
  position: relative;
  line-height: 2;
}

#event span{
  position: absolute;
  left: 0;
  font-size: 1rem;
}

#event a{
  text-decoration: underline;
}


#news ul{
  padding: 0;
  margin: 0;
}

#news li{
  padding-left: 100px;
  list-style: none;
  position: relative;
  line-height: 2;
}

#news span{
  position: absolute;
  left: 0;
  font-size: 1rem;
}

#news a{
  text-decoration: underline;
}

#concept{
  /* background-image: url("../img/stadium-sp.jpg?1"); */
  /* height: 730px; */
  /* background-position: top left; */
}

#concept  div.images-fullsize img{
  width: 100%;
  margin-bottom: 48px;
}

#concept  div.row-text-box P{
  text-align: center;
  margin-top: 16px;
  margin-bottom: 0;
  line-height: 1.8;
}

@media (min-width: 468px) and (max-width: 768px){
#concept{
  background-size: cover;
  background-position: bottom;
}
}

@media (min-width: 768px) {
#concept{
  /* background-image: url("../img/stadium.jpg"); */
  /* height: 800px; */
  /* background-position: center bottom; */
}
}

#movie iframe{
  display: block;
  margin: 0 auto;
  max-width: 100%;
}

.case-year {
  margin-top: 30px;
}

.case-title{
  text-align: left;
  padding-top: 40px;
}
.case-img{
  width: 100%;
}
#mainNav.case-nav {
  border-color: rgba(34, 34, 34, 0.05);
  background-color: white;
}

#mainNav.case-nav .navbar-nav > li.nav-item > a.nav-link, #mainNav.case-nav .navbar-nav > li.nav-item > a.nav-link:focus {
  color: #222222;
  text-shadow: none;
}
@media (min-width: 992px) {
#mainNav.case-nav .navbar-nav > li.nav-item > a.nav-link, #mainNav.case-nav .navbar-nav > li.nav-item > a.nav-link:focus {
  font-size: 13px;
}
}

#mainNav.case-nav .navbar-nav > li.nav-item > a.nav-link:hover, #mainNav.case-nav .navbar-nav > li.nav-item > a.nav-link:focus:hover {
    color: #0033a0;
}
#mainNav.case-nav .navbar-brand, #mainNav.navbar-shrink .navbar-brand{
    font-size: 16px;
    visibility: visible;
    color: #2f2f2f;
}

.prev {
  float: left;
  width: 50%;
}
/*.prev a, .next a{
  text-decoration: underline;
}*/
.prev a:before {
  content: "\f104";
  display: inline-block;
  font: normal normal normal 14px/1 FontAwesome;
  font-size: 1.33333333em;
  line-height: .75em;
  text-rendering: auto;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  margin-right: 0.4rem;
}

.next {
  display: block;
  text-align: right;
}

.next a:after {
  content: "\f105";
  display: inline-block;
  font: normal normal normal 14px/1 FontAwesome;
  font-size: 1.33333333em;
  line-height: .75em;
  text-rendering: auto;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  margin-left: 0.4rem;
}
.case-row {
  padding-left: 10px;
  padding-right: 10px;
  margin-top: 30px;
}
.explain {
  margin-top: 30px;
}
.case-other:hover {
  opacity: 1;
}
.loop {
  margin-top: 30px;
  font-size: 0.9rem;
}

.ily.android{
  display: none;
}

#future img {
  max-width: 100%;
}

#future .col-lg-8 {
  padding-left: 5px;
  padding-right: 5px;
}

#future h4 {
  word-wrap: break-word;
  margin-top: .5rem;
}

.future-row {
  margin: 30px -5px -1rem -5px;
}

#case a {
  text-decoration: underline;
}

#totop {
  display: none;
  position: fixed;
  top: auto;
  bottom: 20px;
  right: 20px;
}

.navbar-shrink #totop {
  display: block;
  animation: fadeIn 2s ease 0s 1 normal;
  -webkit-animation: fadeIn 2s ease 0s 1 normal;}

#totop a {
  display: block;
  width: 50px;
  height: 50px;
  background-image: url('../img/top.png');
}

@keyframes fadeIn {
    0% {opacity: 0}
    100% {opacity: 1}
}

@-webkit-keyframes fadeIn {
    0% {opacity: 0}
    100% {opacity: 1}
}

#history a{
text-align: center;
text-decoration:underline;
}