#tinymce.mce-content-body {
    font-family: "Arial", "メイリオ", Meiryo, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-size: 16px;
    line-height: 1.6;
    letter-spacing: 0.05em;
}

#tinymce.mce-content-body p{
    margin:0;
}

#tinymce.mce-content-body h1 {
    margin:0 !important;;
    padding:0 !important;;
    border:0 !important;
    background:none;
    font-size: 24px;
    line-height: 2;
}
#tinymce.mce-content-body h2 {
    margin:0 !important;;
    padding:0 !important;;
    border:0 !important;
    background:none;
    font-size: 22px;
    line-height: 2;
}
#tinymce.mce-content-body h3 {
    margin:0 !important;;
    padding:0 !important;;
    border:0 !important;
    background:none;
    font-size: 20px;
    line-height: 2;
}
#tinymce.mce-content-body h4 {
    margin:0 !important;;
    padding:0 !important;;
    border:0 !important;
    background:none;
    font-size: 18px;
    line-height: 2;
}
#tinymce.mce-content-body h5 {
    margin:0 !important;;
    padding:0 !important;;
    border:0 !important;
    background:none;
    font-size: 16px;
    line-height: 2;
}
#tinymce.mce-content-body h6 {
    margin:0 !important;;
    padding:0 !important;;
    border:0 !important;
    background:none;
    font-size: 14px;
    line-height: 2;
}
#tinymce.mce-content-body ul{
    margin-top: 0;
    padding-left: 20px;
    list-style: disc;
}
#tinymce.mce-content-body ul li{
    padding:0;
    margin:0;
    list-style-type:disc;
}
#tinymce.mce-content-body ul li:before{
    content:'';
    display:none;
}
#tinymce.mce-content-body ol{
    margin-top: 0;
    padding-left: 20px;
    list-style: decimal;
}
#tinymce.mce-content-body ol li{
    padding:0;
    margin:0;
    list-style-type:decimal;
}
#tinymce.mce-content-body ol li:before{
    content:'';
    display:none;
}

#tinymce.mce-content-body blockquote {
    font-size: 90%;
    padding: 20px;
    margin: 2.5em auto 3em;
    position: relative;
    border: 1px solid;
    border-radius: 5px;
    opacity: .8;
}
#tinymce.mce-content-body blockquote p{
    margin:0;
}
#tinymce.mce-content-body blockquote:before {
    content: '“';
    left: -6px;
    top: -10px;
}
#tinymce.mce-content-body blockquote:after {
    content: '”';
    right: -6px;
    bottom: -10px;
}
#tinymce.mce-content-body blockquote:before, 
#tinymce.mce-content-body blockquote:after {
    font-size: 27px;
    line-height: 1;
    width: 30px;
    height: 30px;
    background:white;
    font-family: "Arial", "メイリオ", Meiryo, sans-serif;
    font-weight: 900;
    position: absolute;
    display: block;
    padding: 6px;
    text-align: center;
    color: #3E3E3E;
    box-sizing: border-box;
}

.span-stk-maker-yellow, 
.span__stk_maker_yellow, 
.span-stk-maker-pink, 
.span__stk_maker_pink, 
.span-stk-maker-blue, 
.span__stk_maker_blue, 
.span-stk-maker-green{
    display: inline;
    background-position: left -100% center;
    background-repeat: repeat-x;
    background-size: 200% .6em;
    padding-bottom: .6em;
}

.span-stk-maker-blue, .span__stk_maker_blue {
    background-image: linear-gradient(to right, rgba(255, 255, 255, 0) 50%, #b5dfff 50%);
}
.span-stk-maker-yellow, .span__stk_maker_yellow {
    background-image: linear-gradient(to right, rgba(255, 255, 255, 0) 50%, #ff6 50%);
}
.span-stk-maker-pink, .span__stk_maker_pink {
    background-image: linear-gradient(to right, rgba(255, 255, 255, 0) 50%, #ffd5d5 50%);
}
.span-stk-maker-green {
    background-image: linear-gradient(to right, rgba(255, 255, 255, 0) 50%, #cff7c7 50%);
}