hexo-theme-tufte/source/css/tufte_ext.css

ol .marginnote, ul .marginnote, ol .sidenote, ul .sidenote { margin-right: -77.7%; }
ul { list-style-type: inherit; }

ol { width: 45%; }

li > p, li > ul { width: initial; }
li, li > p { margin-bottom: 0; margin-top: 0; }

h1.title { width: 60%; }
@media (max-width: 760px) { h1.title { width: 95%; } }

pre { overflow-x: auto; }

code { font-family: Source Code Pro, monospace; }

p > code { font-size: 1.1rem; }

article {
    counter-reset: sidenote-counter;
}

.sidenote, .marginnote {
    font-size: 1.2rem;
}