原文

header  h1 {
    position: relative;
}
header  h1 a {
    line-height: 20vmax;
    margin-left: 100px;
    padding-left: 10px;
}
header h1 a:before {
    position: absolute;
    content: "";
    width: 100%;
    height: 100%;
    background-image: url(https://cdn.discordapp.com/attachments/477178237076897794/619234919960412183/DD.png);
    display: block;
    top: 0;
    background-size:contain;
    background-repeat: no-repeat;
}

section#comment-form form button.uk-button-large {
    background-color: #eba747;
    color: #white;
}

div#site_header  h1 {
    position: relative;
}
div#site_header  h1 a {
    line-height: 330px;
    margin-left: 100px;
    padding-left: 20px;
}
div#site_header h1 a:before {
    position: absolute;
    content: "";
    width: 960px;
    height: 330px;
    background-image: url(https://cdn.discordapp.com/attachments/477178237076897794/619234919960412183/DD.png);
    display: block;
    top: 0;
}

/*↑ヘッダー画像関係*/

/*背景*/

body {
min-height: 100vh;
background-attachment: fixed;
background-size: cover;
background-position: center;
background-image: url(http://gahag.net/img/201607/05s/gahag-0103409822-1.jpg);  

}

/*SCP財団風の枠*/
.scpquote{
    border: 1px dashed #999;
    padding: 0 1em;
    background-color: #f4f4f4;
}

/*バルーン機能(仮)*/

.balloon_ex {
position: relative;
}
.balloon_text_ex {
position: absolute;
width: 200px;
padding: 4px;
font-size: 12px;
margin-left: 4px;
line-height: 1.6;
bottom: 1em;
left: 0;
background-color: #ffffff;
border: solid 1px black;
opacity: 0.0;
visibility: hidden;
transition: opacity 0.5s ease-in-out;
}
.balloon_ex:hover .balloon_text_ex {
opacity: 0.8;
visibility: visible;
z-index: 100;
}
/*脚注エリア生成*/

div.footnote_ex {
background-color: #efebdd;
font-size: 80%;
margin: 0.1em !important;
padding: 5px 5px 5px 5px !important;
}
/*カーソル時に透過*/

.clear_ex{
}
.clear_ex:hover{
opacity: 0.6;
}
/*画像三段切替*/

.img_switch_ex{
position: relative;
}
.img_switch_ex .img_switch_normal_ex{
position: absolute;
opacity: 1;
}
.img_switch_ex:hover .img_switch_normal_ex{
opacity: 0;
}
.img_switch_ex:active .img_switch_normal_ex{
opacity: 0;
}
.img_switch_ex .img_switch_hover_ex{
position: absolute;
opacity: 0;
}
.img_switch_ex:hover .img_switch_hover_ex{
opacity: 1;
}
.img_switch_ex:active .img_switch_hover_ex{
opacity: 0;
}
.img_switch_ex .img_switch_click_ex{
position: relative;
opacity: 0;
}
.img_switch_ex:hover .img_switch_click_ex{
opacity: 0;
}
.img_switch_ex:active .img_switch_click_ex{
opacity: 1;
}
/*変化をスローモーション化*/

.slow_motion_ex{
transition: all 0.5s ease;
}
/*リンク先ハイライト表示*/

.link_target_ex:target{
background-color: gold;
}
.link_target_ex:target::before {
content: attr(data-link-target-before-ex);
margin-right: .25em;
}
.link_target_ex:target::after {
content: attr(data-link-target-after-ex);
margin-left: .25em;
}
/*モーダルウィンドウ(参考://web-accountbook.com/index.aspx?page=2013080669)*/

.modal_window_ex{
    height: 100%;
    width: 100%;
    background: none repeat scroll 0 0 rgba(0, 0, 0, 0.5);
    position: fixed;
    top: 0px;
    left: 0px;
    z-index: 999;
  opacity: 0.0;
  visibility: hidden;
  transition: opacity 0.5s ease-in-out;
}
.modal_window_ex:target {
  display:table;
  opacity: 1.0;
  visibility: visible;
}
.modal_window_close_ex {
  display: table-cell;
position: absolute;
  background-color:#FFF;
  right: 0;
  top: 0;
}
.modal_window_bg_ex{
  display:inline-block;
  background-color:#FFF;
  padding:10px;
position: absolute;
  top: 50%;
  left: 50%;
  transform: translateY(-50%) translateX(-50%);
  -webkit- transform: translateY(-50%) translateX(-50%);
  border-radius: 10px;
    height: auto;
    width: auto;
    max-width: 90%;
    max-height: 90%;
    margin: auto;
overflow: auto;
}
.modal_window_open_ex{
  max-height:180px;
  max-width:180px;
}
/*トップに戻るボタン*/

.return_to_top_ex{
position: fixed;
right: 50px;
bottom: 0;
z-index: 990;
}

/*インデント*/
.indent{
  text-indent: -1em;
  padding-left: 1em;
}

/*フォント変更*/
body{
  font-family: 'ＭＳ Ｐゴシック','Helvetica',YuGothic,'Yu Gothic',sans-serif;
  font-size: 14px; 
}

/*画像キャプションボックス*/
.imgRight{
    margin: 10px;
    float : right;
    background-color: #f4f4f4;
    color: #000000;
    padding: 10px;
    text-align: center;
    border: 1px solid #ababab;
}

.imgLeft{
    margin: 10px;
    float : left;
    background-color: #f4f4f4;
    color: #000000;
    padding: 10px;
    text-align: center;
    border: 1px solid #ababab;
}

img.image{
    background-color: #FFFFFF;
}