mint/app/guide/guide.css

guide{
    position: relative;
    display:inline-block;
    width: auto;
    min-width: 14px;
    height: auto;
    min-height: 14px;
    cursor: pointer;
    background: url(guide_icon.svg);
    background-repeat: no-repeat;
    background-size: contain;
    margin: 0 6px;
    color: var(--tool-color);
}
guide:hover  .guide_contence{
    display:inline-block;
}
guide ul{
    list-style-type:disc;
    padding-left:20px;
}
guide ol{
    list-style-type:decimal;
    padding-left:20px;
}
.guide_contence {
    border-top: 7px;
    position: absolute;
    border: 2px solid var(--btn-border-color);
    border-radius: 10px;
    top:100%;
    width: max-content;
    min-width:18em;
    max-width: max(25vw, 100%);
    min-height:15em;
    padding:10px;
    background-color: var(--drop-bg-color);
    box-shadow: 0 0 10px rgba(0,0,0,0.15);
    font-size:10pt;
    text-align:left;
    display:none;

    margin: 0.3em;
    margin: -1px 0px;
    box-shadow: 0px 3px 13px 0px var(--shadow-color);
    color: var(--main-color);
    z-index: 200;
}
/*
.guide_contence:after {
    content: "\00a0";
    width: 0;
    height: 0;
    display: block;
    border-style: solid;
    border-width: 10px;
    border-color: transparent transparent white transparent;
    position: absolute;
    top: -20px;
}

*/
.guide_contence  h1{
    font-size:1.5em;
    font-weight:700;
}
.guide_contence  h2{
    font-size:1.3em;
    font-weight:700;
}
.guide_contence  h3{
    font-size:1.1em;
    font-weight:700;
}
.guide_contence  h4{
    font-size:1em;
    font-weight:700;
}
.guide_contence  li{
    white-space: normal;
    word-break: normal;
}
.guide_contence  pre{
    background-color: rgba(0, 0, 0, 0.1);
}
.guide_contence  code{
    white-space: normal;
    word-break: normal;
    font-family: arial;
}