gnu-social/public/assets/css/reset.css

/* link underlines tend to make hypertext less readable,
   because underlines obscure the shapes of the lower halves of words */
:link, :visited {
    text-decoration: none
}

/* no list-markers by default, since lists are used more often for semantics */
ul, ol {
    list-style: none
}

/* avoid browser default inconsistent heading font-sizes */
/* and pre/code too */
h1, h2, h3, h4, h5, h6, pre, code {
    font-size: 1rem;
}

/* remove the inconsistent (among browsers) default ul,ol padding or margin  */
/* the default spacing on headings does not match nor align with
   normal interline spacing at all, so let's get rid of it. */
/* zero out the spacing around pre, form, body, html, p, blockquote as well */
/* form elements are oddly inconsistent, and not quite CSS emulatable. */
/*  nonetheless strip their margin and padding as well */
ul, ol, li, h1, h2, h3, h4, h5, h6, pre, form, body, html, p, blockquote, fieldset, input, textarea {
    margin: 0;
    padding: 0;
    border: none;
}

/* whoever thought blue linked image borders were a good idea? */
a img, :link img, :visited img {
    border: none;
}

/* de-italicize address */
address {
    font-style: normal;
}

/* firefox focus outline */
:focus {
    outline: none;
}

::-moz-focus-inner {
    border: 0;
}

form {
    all: unset;
}

/* details element arrow */
details > summary {
    list-style: none;
}

details > summary::-webkit-details-marker {
    display: none;
}

/* have IE ignore the detail elements altogether */
@supports not (-ms-ime-align: auto) {
    details summary {
        cursor: pointer;
    }
}

[hidden] {
    display: none;
}

* {
    box-sizing: border-box;
}

/* TYPOGRAPHY AND GENERAL SELECTORS */
body,
html {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;

    background-attachment: fixed;
    color: var(--white);
    font-family: var(--main-font);
}

h1 {
    font-family: var(--display-font);
    font-size: var(--main-size);
    font-weight: 900;
    opacity: 1.00;
    letter-spacing: -0.40px;
    word-spacing: 4.00px;
}

h2 {
    font-family: var(--display-font);
    font-size: var(--medium-size);
    font-weight: 800;
    letter-spacing: -0.75px;
    word-spacing: 3.00px;
    text-transform: none;
}

h3 {
    font-family: var(--display-font);
    font-size: var(--medium-size);
    font-weight: 600;
    line-height: 1.00;
    letter-spacing: -0.20px;
    word-spacing: 1.00px;
    text-transform: none;
}

p {
    font-family: var(--main-font);
    font-size: var(--medium-size);
    font-weight: 400;
    letter-spacing: -0.30px;
    word-spacing: -0.10px;
    margin-bottom: var(--small-size);
    text-transform: none;
}

ul {
    text-decoration: none;
    margin: 0;
    padding: 0;
    list-style: none;
}

li {
    margin: 0;
    padding: 0;
}

a {
    text-decoration: none;
    color: var(--white);
    border-radius: var(--unit-size);

    padding-left: var(--unit-size);
    padding-right: var(--unit-size);
    margin-bottom: 1px;
    outline: 0;
}

a:visited {
    color: var(--white);
    padding-left: var(--unit-size);
    padding-right: var(--unit-size);
    outline: 0;
    margin: 0;
}

a:focus,
a:hover {
    background: var(--white);
    color: var(--bg1) !important;
    transition: var(--cubic-transition);
}

figcaption a:link {
    font-size: var(--small-size);
    color: var(--white);
}

summary:hover > svg,
summary:focus > svg {
    border-radius: var(--unit-size);
    background-color: var(--white);
    fill: var(--bg1);
    border: 2px solid var(--white);
    transition: var(--cubic-transition);
}

hr {
    all: unset;
    display: block;
    height: 2px;
    background: var(--translucent);
}

/* BUTTONS AND FILEPICKER */
button {
    float: right !important;
    width: min-content !important;
    align-self: end !important;
}

button,
input:not([type=text]) {
    all: unset;

    cursor: pointer;
    font-size: var(--medium-size);

    background-image: linear-gradient(180deg, var(--bg2), transparent);
    color: var(--white);

    border: solid 2px var(--bg2);
    border-radius: var(--unit-size);
    padding: 6px 12px;
}

*|*::-moz-button-content {
    all: unset;
}

/* TODO: hover and focus feedback, checkbox */
input[type=radio] {
    all: unset;
    display: inline-block;
    width: var(--unit-size);
    height: var(--unit-size);
    border: solid 5px var(--bg2) !important;
    border-radius: 50%;
    margin: 3px 3px 0px 5px;
    background-color: var(--bg1);
}
input[type=radio]:checked {
    background-color: var(--white);
}

button:hover,
button:focus,
input:hover,
input:focus {
    border: solid 2px var(--bg3);
    color: var(--white);
}

button:hover,
input:is([type=reset], [type=button], [type=submit]):hover {
    color: var(--white);
}

:focus-visible::-moz-focus-inner {
    border-color: var(--bg3) !important;
}

:is(:disabled, :disabled:active)::file-selector-button,
button:is(:disabled, :disabled:active),
input:is([type=reset], [type=button], [type=submit]):is(:disabled, :disabled:active),
select:is(:disabled, :disabled:active) > button {
    color: var(--white);
}

/* file selector */
input[type=file] {
    all: unset;
    display: block;
    max-width: 100%;
    background: linear-gradient(135deg, var(--bg2), transparent);

    font-family: var(--main-font);
    font-size: var(--medium-size);

    border-radius: var(--unit-size);
}
input[type=file]:focus,
input[type=file]:hover {
    background: linear-gradient(135deg, var(--bg2), var(--bg3) 200%);
}

input + label {
    all: unset;
    align-self: center;
}

/* button part of file selector */
::file-selector-button {
    font-family: var(--display-font);
    cursor: pointer;

    background-color: unset;
    color: var(--white);

    border: unset;
    margin: 5px;
}