config/custom_style.css

    *{
        margin:0;
        padding:0;
        line-height: 1.3em;
        font-family: "Noto Serif JP", serif;
        font-weight: 400;
        font-style: normal;
    } 
    /* time-schedule */
    .time-schedule {
        min-width: 400px;
        max-width: 1200px;
        list-style: none;
        margin: 0 auto 0 6em;
        padding-left: 20px;
        border-left: 6px solid #a7be18;
        box-sizing: border-box;
    }

    .time-schedule li {
        width: 100%;
        margin: 0 0;
        padding: 5px 0;
        position: relative;
    }

    .time-schedule span.time {
        width: 5em;
        display: inline-block;
        margin-left: -8em;
        padding: 0 0 5px;
        margin-top: 15px;
        vertical-align: top;
        position: relative;
        text-align: right;
        box-sizing: border-box;
    }

    .time-schedule span.time::after {
        content: "";
        position: absolute;
        right: -35px;
        top: 0;
        background: #a7be18;
        width: 20px;
        height: 20px;
        border-radius: 10px;
    }

    .time-schedule .sch_box {
        display: inline-block;
        width: 100%;
        margin-left: 30px;
        padding: 15px 10px 15px 10px;
        vertical-align: middle;
        background: #efefef;
        box-sizing: border-box;
        border-radius: 6px;
    }

    .time-schedule .sch_title {
        font-size: 16px;
        font-weight: 700;
    }

    .time-schedule .sch_tx {
        font-size: 14px;
        font-weight: normal;
    }