@charset "utf-8";

/*----------------------------------------
    202206_01第3学年「身の回りの生物」における授業提案
    －自作教材を活用し，主体的な学びを促す－ページ専用
---------------------------------------------*/

.border-leftDashed {
    border-left: 1px dashed #9fa0a0 !important;
}

.border-rightDashed {
    border-right: 1px dashed #9fa0a0 !important;
}

.border-toptDashed {
    border-top: 1px dashed #9fa0a0 !important;
}

.border-bottomDashed {
    border-bottom: 1px dashed #9fa0a0 !important;
}

.border-double-top {
    border-bottom: 1px double #9fa0a0 !important;
}

.border-double-bottom {
    border-bottom: 1px double #9fa0a0 !important;
}

.writing-mode-rl {
    writing-mode: vertical-rl;
}

.v-align-middle {
    vertical-align: middle !important;
}

.v-align-top {
    vertical-align: top !important;
}

.margin-center {
    margin: 0 auto !important;
}

table.tablev-align-top td {
    vertical-align: top !important;
}

.width-25 {
    width: 25%;
}

.width-20 {
    width: 20%;
}

.width-10 {
    width: 10%;
}

.width-7 {
    width: 7%;
}

table.border-empty td:empty {
    background-image: linear-gradient(to top left,
    transparent, transparent 49%,
       black 10%,
       black 10%,   /* 線の太さ */
      transparent 50%, transparent);
}

.position-left-17 {
    position: relative;
    left: -17px;
}