body {
    margin-left: 40px;
    margin-right: 40px;
    counter-reset: ex;
}
code {
    font-size: large;
}
blockquote {
    font-size: large;
}
h1 {
    padding: 0.1em 0.5em;/*文字周りの余白*/
    color: #010101;/*文字色*/
    background: #eaf3ff;/*背景色*/
    border-bottom: solid 3px #516ab6;/*下線*/
}
h2 {
    padding: 0.2em 0.5em;
    border-left: 4px solid #000;
}
h3 {
    padding: 0.2em;
    background-color: wheat;
}
h3.pink {
    background-color: pink;
}
div.tip {
    display: inline-block;
    margin-left: 20px;
    padding: 6px;
    border-radius: 4px;
    background-color: mistyrose;
    border-bottom: 3px solid #cccccc;
}
div.eq {
    margin-top: 1em;
    margin-left: 30px;
    margin-bottom: 1em;
}
table {
    border: 1px solid;
    tr:nth-child(even) {background-color: #f2f2f2;}
}
h4 {
    font-size: large;
    padding-left: 10px;
}
h4::before {
    font-size: x-large;
    color: crimson;
    font-family: 'Material Symbols Outlined';
    content: "code_blocks";
    position: relative;
    top: 5px;
    left: -5px;
}

ol.large li {
    font-size: large;
}
ul .large {
    font-size: large;
}
.red {
    color: crimson;
}
.strong {
    font-weight: bold;
}
.blue {
    color: blue;
}