html {
    cursor: cell;
    scrollbar-color: #FFB0B0 #add8e6;
    transform: scale(0.8);
    transform-origin: top center;
}

body {
    background: lightblue;
    margin: 0px;
    word-wrap: break-word;
    font-size: 19px;
    line-height: 25px;
    word-spacing: 4px;
    font-family: ms pgothic, arial;
    color: black;
}

mark {
    background: lightgoldenrodyellow;
}

#wrapper-index {
    background: lightgrey;
    position: relative;
    margin: auto;
    margin-top: 30px;
    margin-bottom: 35px;
    width: 1108px;
    padding: 20px 10px 15px 10px;
    border-radius: 20px;
    border: 1px solid black;
}

#tab1-wrapper:after,
#tab2-wrapper:after,
#tab3-wrapper:after,
#tab4-wrapper:after,
#tab5-wrapper:after,
#tab6-wrapper:after,
#tab7-wrapper:after,
#tab8-wrapper:after {
    content: url(https://files.catbox.moe/4v6k8c.png);
    position: absolute;
    z-index: 10;
    transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    top: 50%;
    left: 50%;
    pointer-events: none;
}

.paper {
    background: url(https://files.catbox.moe/evxip4.png);
    z-index: 5;
    position: relative;
    display: inline-block;
    box-sizing: border-box;
    border: 1px solid lightblue;
    height: 600px;
}

.left {
    width: 490px;
    margin-left: 50px;
    margin-right: 10px;
    border-radius: 10px 0px 0px 10px;
    overflow: hidden;
}

.left-in {
    padding: 15px 10px 15px 25px;
    height: 100%;
    margin-right: 15px;
    overflow: auto;
}

.right {
    padding: 15px 25px;
    width: 490px;
    margin-left: 10px;
    border-radius: 0px 10px 10px 0px;
    overflow: auto;
}

#tab2-p {
    font-family: consolas;
    font-size: 14px;
    background: url(https://files.catbox.moe/bdbuwr.png);
    border-color: lightcoral;
}

.tab {
    width: 590px;
    height: 50px;
    position: absolute;
    transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    rotate: -90deg;
    top: -10px;
    left: -232px;
}

.tab2 {
    width: 590px;
    height: 50px;
    position: absolute;
    transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    rotate: 90deg;
    top: 590px;
    right: -232px;
}

.tab button,
.tab2 button {
    z-index: 1;
    position: relative;
    vertical-align: top;
    width: 120px;
    margin: 0px 8px;
    padding: 10px 0px 30px 0px;
    font-family: newpenji, ms pgothic;
    border: none;
    cursor: help;
    font-size: 19px;
    transition-duration: 0.5s;
    top: 10px;
    border-radius: 10px 10px 0 0;
    border: 1px solid grey;
}

.tab1-b {
    background: #C5DCA0;
}

.tab2-b {
    background: #B6A7DC;
}

.tab3-b {
    background: #F9DAD0;
}

.tab4-b {
    background: #F5F2B8;
}

.tab5-b {
    background: #F1B46A;
}

.tab button:hover,
.tab2 button:hover {
    top: 0px;
    cursor: -webkit-grab;
    cursor: grab;
}

.tab button.active,
.tab2 button.active {
    top: 0px;
    cursor: -webkit-grabbing;
    cursor: grabbing;
    box-shadow: 1px 1px 20px 1px grey;
    outline: none;
}

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-thumb:vertical {
    background: white;
    border: 1px solid black;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:horizontal {
    background: white;
    border: 1px solid black;
    border-radius: 10px;
}

::-webkit-scrollbar-track {
    border-radius: 10px;
    background: transparent;
}